Best Engineering Cylinders

Flame King Refillable 1 lb Empty Propane Cylinder Tank - Reusable - Safe and Legal Refill Option - DOT Compliant - 16.4 oz

  • SAVE MONEY - Stop wasting money on disposable tanks and start saving money with our reusable, safely and easily refillable propane cylinders.
  • SAVE TIME - Refill from the comfort of your backyard in just FOUR easy steps! Compatible with any appliance that uses a 1 Lb propane tank!.
  • REDUCE WASTE - Keep disposable propane tanks out of the environment by using Flame King 1 Lb refillable cylinders.
  • SAFE TO USE - Flame King refillable propane tanks are the only 1lb tanks Certified by the DOT as legally and lawfully refillable and transportable. It is not safe or legal to refill and transport disposable 1lb tanks.
  • PLEASE NOTE - These cylinders fill fastest & safest with our commercial Flame King refill adapter - not included but available with our refill kit!.
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BBTO 12 Pieces 3.625 oz Tungsten Weights 3/8 Inch Incremental Cylinders Car Incremental Weights Compatible with Pinewood Car Derby Weights

  • Package quantity: includes 12 pieces tungsten weights in 4 different sizes, total weight 3.625 ounce.
  • The density of tungsten is higher than other....
  • 4 Different sizes: derby weights are in different size, including 5 x 1/2 ounce tungsten, 3 x 1/4 ounce, 2 x 1/8 ounce, 2 x 1/16 ounce, all tungstens....
  • Hide weights: you can cover the weight holes with wood filler, sand or paint, keeping your speed secret safe, or just have them stick out the back....
  • Safe material: tungsten is child-safe, non-toxic for safe handling.
  • All tungsten is smooth cylinders without sharp edges.
  • Easy to install: tungsten weights cylinders are 3/8 inch diameter(standard drill bit size), these cylinders will easily into your drill holes.
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Tungsten Weights 3.75 Ounce 3/8 Inch Incremental Cylinders Car Incremental Weights 16 Pieces Compatible with Pinewood Car Derby Weights 4 Sizes

  • Package quantity: includes 16 pieces tungsten weights in 4 different sizes, total weight 3.75 ounce.
  • The density of tungsten is higher than other....
  • Different sizes: derby weights are in different size, including 4 x 1/2 ounce tungsten, 4 x 1/4 ounce, 4 x 1/8 ounce, 4 x 1/16 ounce, all tungstens....
  • Hide weights: you can cover the weight holes with wood filler, sand or paint, keeping your speed secret safe, or just have them stick out the back....
  • Safe material: tungsten is child-safe, non-toxic for safe handling.
  • All tungsten is smooth cylinders without pointed edges.
  • Easy to install: tungsten weights cylinders are 3/8 inch diameter(standard drill bit size), these cylinders will easily into your drill holes.
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80 cu/ft Oxygen Welding Gas Cylinder Tank CGA 540 - FULL (1)

  • All HP cylinders come with a 10 year hydrotest date stamped..
  • All HP cylinders are within 2 years of stamped date..
  • Shipping only available to Continental US (Lower 48 States)..
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40 cu/ft\B\ Acetylene Welding Gas Cylinder Tank CGA 520 - EMPTY

  • All HP cylinders come with a 10 year hydrotest date stamped..
  • Shipping only available to Continental US (Lower 48 States)..
  • ISO9809-1 USA number is stamped on the bottle.
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Generic 60 cuft 100 Argon Welding Gas Cylinder Tank CGA 580 - FULL

  • All HP cylinders come with a 10 year hydrotest date stamped..
  • All HP cylinders are within 2 years of stamped date..
  • Shipping only available to Continental US (Lower 48 States)..
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40 cu/ft Oxygen Welding Gas Cylinder Tank CGA 540 - FULL

  • All HP cylinders come with a 10 year hydrotest date stamped..
  • All HP cylinders are within 2 years of stamped date..
  • Shipping only available to Continental US (Lower 48 States)..
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40 cu/ft Oxygen Welding Gas Cylinder Tank CGA 540 - EMPTY

  • All HP cylinders come with a 10 year hydrotest date stamped..
  • All HP cylinders are within 2 years of stamped date..
  • Shipping only available to Continental US (Lower 48 States)..
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Thule Lock Cylinders for Car Racks

  • Thule One-Key Lock System compatible for Thule racks and accessories.
  • What’s in the box? 4 keyed alike locks cylinders, one pair matching keys and installation key..
  • Replacement cylinders and keys, sold separately on Thule.com.
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Lego: Sopwith Camel 10226

  • Features include a rotating propeller and engine cylinders, hinged tail rudder, functioning wing ailerons and tail flaps that can be controlled from the cockpit.
  • Includes rare dark green, dark tan and metallic silver elements.
  • Turn the propellers and see the cylinders rotate!.
  • Model measures over 15” (40cm) long and has a wingspan of over 19” (50cm).
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