Best Erector Sets

Meccano Erector Discovery Rescue Fire Truck with Lights and Sounds STEAM Building Kit for Kids Aged 5 and up

  • BUILD A FIRE TRUCK WITH MOVING LADDER: With 2 tools, stickers and 150 parts, this set has everything kids need to have fun building their own fire....
  • EXCITING LIGHTS AND SOUNDS: Young inventors can press the button on top of their Rescue Fire Truck to bring their build to life with realistic....
  • EASY-TO-USE PARTS AND TOOLS: Redesigned parts and tools make it easier than ever for kids to build their creations! Nuts snap and lock right onto....
  • The Erector by Meccano Discovery Rescue Fire Truck is a STEAM building kit for kids aged 5 and up. 3 AAA batteries required (not included). With....
  • Includes: 150 Parts, 2 Real Tools, 1 Sticker Sheet, 1 Instruction Sheet.
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Vortex Optics Diamondback Tactical 4-16x44 First Focal Plane Riflescopes - EBR-2C (MRAD) Tactical Reticle

  • The Diamondback Tactical First Focal Plane 4-16x44 stands at the intersection of precision and value, delivering an impressive array of features and performance..
  • Extra-low dispersion glass and fully multi-coated lenses transmit a crisp, bright sight picture. The first focal plane, glass-etched reticle keep subtensions accurate throughout the 4x zoom range..
  • The precision-glide erector system uses premium components in the zoom lens to ensure smooth magnification changes under the harshest conditions..
  • Exposed tactical turrets and a side parallax knob give shooters the tools needed for long distance precision shooting. The fast focus eyepiece allows quick and easy reticle focusing..
  • The single piece 30mm tube is shockproof, ruggedly built to withstand recoil and impacts. Strong o-ring seals and nitrogen purging waterproof and fogproof performance..
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Vortex Optics Diamondback Tactical 6-24x50 First Focal Plane Riflescopes - EBR-2C (MOA) Tactical Reticle, Black

  • The Diamondback Tactical First Focal Plane 6-24x50 stands at the intersection of precision and value, delivering an impressive array of features and performance..
  • Extra-low dispersion glass and fully multi-coated lenses transmit a crisp, bright sight picture. The first focal plane, glass-etched reticle keep subtensions accurate throughout the 4x zoom range..
  • The precision-glide erector system uses premium components in the zoom lens to ensure smooth magnification changes under the harshest conditions..
  • Exposed tactical turrets and a side parallax knob give shooters the tools needed for long distance precision shooting. The fast focus eyepiece allows quick and easy reticle focusing..
  • The single piece 30mm tube is shockproof, ruggedly built to withstand recoil and impacts. Strong o-ring seals and nitrogen purging waterproof and fogproof performance..
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Vortex Optics Diamondback 3.5-10x50 Second Focal Plane Riflescope - Dead-Hold BDC Reticle

  • The Diamondback 3. 5-10x50 riflescope is one of multiple configurations in the Diamondback lineup and is ideal for big game, predator/varmint, muzzleloader, slug shotgun, and long range applications..
  • Dead-Hold BDC reticle is good for any hunting or shooting at varying ranges where estimating hold-over would be a concern..
  • Lenses are fully multi-coated for crystal clear, bright images from dawn till dusk. The fast focus eyepiece allows for quick and easy reticle focusing..
  • Metal on metal precision turrets offer the ability to zero reset after sight-in. A precision glide erector system ensures accurate tracking and repeatability..
  • A solid one-piece tube with a hard anodized finish creates a shockproof and durable scope while helping camouflage the shooter's position. Argon purged and O-ring sealed the scope will deliver a lifetime of fog proof and waterproof performance..
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Educational Insights GeoSafari Vega 600 Telescope, Telescope for Kids & Adults Beginners, Supports STEM Learning, Great to Explore Space, Moon, & Stars

  • Real working telescope made for kids. This lightweight telescope with all-glass optics up to 225x magnification is perfect for on the go celestial and terrestrial explorations.
  • Includes: 50mm objective lens, 2 eyepieces, 3x image erector, 2-element achromatic objective lens, 5x24 finder scope, and adjustable tripod (50" full-height).
  • The Educational Insights brand is going through an update on our packaging & product colors. Packaging design, and the color of some products may vary as we roll through the transition.
  • Supports STEM learning by encouraging scientific exploration and discovery.
  • PERFECT EDUCATIONAL TOY FOR THE HOLIDAYS: Feel good about giving educational toys that keep kids engaged, entertained and learning! We are dedicated in providing resources that keep your kids learning and having fun.
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5 Set STEM Kit,DC Motors Electronic Assembly Robotic Kit DIY STEM Toys for Kids,Building Science ExperimentsProjects Kits for Boys and Girls

  • Specially STEM education LABS Kit:The 5 erector set are designed to enhance children’s Science, Technology, Engineering, and Math skills..
  • A Great Gift for 8-12 Years Old:Create unique STEM Toys for 8-12 years old & teens..
  • Easy to assemble: Includes 1 mini screwdriver and detailed instructions make it much easier and convenient to assemble the stem kits. Requires 2 AA batteries.(Not Included).
  • Complete All in One Kit:Contains 5 set module parts,can be build Mini Tank, Dooding Robot, Aircraft Car ,Mini Conveyor, Ferris Wheel.
  • 100% SATISFACTION GUARANTEE: Contact us if you are not satisfied with it for any reason. And we promise all the issue will be solved within 24 hours..
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Vortex Optics Diamondback 4-12x40 Second Focal Plane Riflescope - Dead-Hold BDC Reticle (MOA) , Black

  • The Diamondback 4-12×40 riflescope is one of multiple configurations in the Diamondback lineup and is ideal for big game, predator/varmint, muzzleloader, slug shotgun, and long range applications.
  • Dead-Hold BDC reticle is good for any hunting or shooting at varying ranges where estimating hold-over would be a concern..
  • Lenses are fully multi-coated for crystal clear, bright images from dawn till dusk. The fast focus eyepiece allows for quick and easy reticle focusing..
  • Metal on metal precision turrets offer the ability to zero reset after sight-in. A precision glide erector system ensures accurate tracking and repeatability..
  • A solid one-piece tube with a hard anodized finish creates a shockproof and durable scope while helping camouflage the shooter’s position. Argon purged and O-ring sealed the scope will deliver a lifetime of fog proof and waterproof performance..
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Arken Optics SH4 GEN2 6-24X50 Rifle Scope FFP MOA VPR Illuminated Reticle with Zero Stop - 34mm Tube

  • The Diamondback Tactical First Focal Plane 4-16x44 stands at the intersection of precision and value, delivering an impressive array of features and performance..
  • Extra-low dispersion glass and fully multi-coated lenses transmit a crisp, bright sight picture. The first focal plane, glass-etched reticle keep subtensions accurate throughout the 4x zoom range..
  • The precision-glide erector system uses premium components in the zoom lens to ensure smooth magnification changes under the harshest conditions..
  • Exposed tactical turrets and a side parallax knob give shooters the tools needed for long distance precision shooting. The fast focus eyepiece allows quick and easy reticle focusing..
  • The single piece 30mm tube is shockproof, ruggedly built to withstand recoil and impacts. Strong o-ring seals and nitrogen purging waterproof and fogproof performance..
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Vortex Optics Viper PST Gen I 6-24x50 SFP Riflescope - EBR-1 MOA Reticle

  • The Viper PST 6-24x50 Second Focal Plane boasts features associated with top-tier scopes. The one-piece, shock proof 30mm tube, precision-machined from a single solid block of aircraft-grade aluminum, offers ample windage and elevation adjustment..
  • Matching reticle and turret measurements allow accurate, fast dialing of shots. The EBR-1 (Enhanced Battle Reticle) is a hashmarked ranging reticle using MOA based subtension lines for ranging, holdover, and windage corrections..
  • Customizable Rotational Stop (CRS) aids in return to zero after dialing temporary elevation correction. Precision-force spring system uses premium components in the erector-spring system to ensure maximum repeatability and ease of adjustment..
  • Extra-low dispersion (XD) glass increases resolution and color fidelity, resulting in crisp, sharp images. Proprietary coatings increase light transmission with multiple anti-reflective coatings on all air-to-glass surfaces..
  • Fiber optic turret rotation indicator provides a highly visible and tactile point of reference for turret rotations. O-ring seals and argon gas purging provides both shockproof and waterproof performance..
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Vortex Optics Viper PST Gen I 6-24x50 FFP Riflescope - EBR-1 Reticle (MRAD)

  • The Viper PST 6-24x50 First Focal Plane boasts features associated with top-tier riflescopes. The one-piece, shock proof 30mm tube, precision-machined from a single solid block of aircraft-grade aluminum, offers ample windage and elevation adjustment..
  • Matching reticle and turret measurements allow accurate, fast dialing of shots. The EBR-1 (Enhanced Battle Reticle) is a hashmarked ranging reticle using MRAD based subtension lines for ranging, holdover, and windage corrections..
  • Customizable Rotational Stop (CRS) aids in return to zero after dialing temporary elevation correction. Precision-force spring system uses premium components in the erector-spring system to ensure maximum repeatability and ease of adjustment..
  • Extra-low dispersion (XD) glass increases resolution and color fidelity, resulting in crisp, sharp images. Proprietary coatings increase light transmission with multiple anti-reflective coatings on all air-to-glass surfaces..
  • Fiber optic turret rotation indicator provides a highly visible and tactile point of reference for turret rotations. O-ring seals and argon gas purging provides both shockproof and waterproof performance..
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