Swpeet 10Pcs Series or Parallel D Battery Holder Kit, Perfect for Physics Laboratory, School Electronic Experimenting, Great for Demos Teaching Basic Principles of Electricity
...ing Basic Principles Of Electricity And Simple Circuit Wire Works..
☛ 2, 【 Screw Type Easy for students to use】 ------ This is great for home school making and breaking a single electrical connection circuit experiments. good for teaching basic principles of electricity & how a simple circuit works. screw type binding post, If you use alligator clips you might want to temporarily remove the connector knobs..
☛ 3, 【 Parallel or Series Connections Wide Applications】 ------ These are great for demos and project. Easy to use and great learning tool for kids. I think practicing on an education model would definitely benefit any student. These durable individual plastic d-cell battery holders can be quickly and easily snapped together to form either parallel or series connections. They can be used individually or configured in parallel..
☛ 4, 【 D Battery Holder Good Choice 】------- The Battery Holder is sturdy and well made. It works well in the hand of students. Battery Holde provides stability in handling and visualization of electrical principles, screw type binding post ,screw down connection terminals are heavy duty,for secure electrical connection..
☛ 5, 【 Warm Note】 ------ Of course that while this does teach them how electricity....
Material: Faux leather stripe cover, metal corner protectors. PP inner pages and screw binding..
Construction: Front and back cover + 50 sheets/100 pages PP inner sheet + 1 PU middle strip + 2 sets of screws assembly..
Convenient: It can hold 100 photos of 5*7inch (1 inner sheet can hold 2 photos).
PP photo bag is relatively light, the upper opening is more convenient for loading and unloading photos..
Screw-Binding Design: You can increase or decrease the number of pages. At the screw position, every 10 inner pages are separated by 1 strip of double grey paper, the whole photo looks flat when filled with photos..
Treasured Photos: Family or friend birthdays, weddings, anniversaries, Valentine's Day, Mother's Day, Christmas and many other special occasions to remember and cherish..
Socell 130pcs Phillips Chicago Screw Binding Screws Posts Assortment Kit for Scrapbook Photo Albums Craft and DIY Leather Decoration Bookbinding(M5 x 5/10/15/25/35/45/55)
【QUALITY MATERIAL】High quality 65sets chicago binding screws assortment kit (7 different size).
Material: Nickel Plated, hard, sturdy and durable, with nickel plated on the surface, not easy to get rust and erosion.
【WIDE APPLICATION】Chicago Screws Also named as Binding Screw, Easy to Use, Widely Used As The Book or Photo Print Albums Binding Supplies. It Also Can Be Used in the Production of Saddles and Leather Purses..
【SIMPLE INSTALLATION】Delicately designed Philip head, standard slotted head, easy installation with screwdriver. Smooth without burr, beautiful and practical, the cross section is smooth and burr - free.
【QUALITY AFTER-SALE SERVICE】: If you do not satisfy with our products or any questions, please come to us anytime. 12 hours quick response service. We promise to offer a satisfactory solution to all your problems..
MIGSONDE 120 Sets Chicago Screws Assorted Kit, M5 Binding Screws Assembly Bolt Nail Rivet Button DIY Leather Decoration Book Binding Craft Round Flat Head Stud Screw (4/5/6/8/10/12MM X 20 Pcs) Black
Package Contains: Pack of 120 sets chicago screw assorted kit. Set Includes 6 Most-used Sizes, 1 Pcs Punch Tool, 1 Pcs screwdriver..
Product Size: Screw and base diameter is 9mm (0.35 inch) , post diameter is 4.5mm (0.18 inch) , 6 kind of post length are 4mm (1/6 inch) , 5mm (3/16 inch) , 6mm (1/4 inch) , 8mm (5/16 inch) , 10mm (3/8 inch) , 12mm (1/2 inch) ..
Quality material: Scrapbook Extenders Post made of quality carbon steel material, sturdy and anti-rust. uniform coating, round and smooth, with beautiful appearance to give good luster..
Easy to install and remove, can be used repeatedly: Strong metal texture, perfect decoration effect, high hardness, easy to binding, good tightness. Hard, Sturdy and Durable, with Brass Plated On the Surface, Not Easy To Get Rust and Erosion..
The scope of application is wide: Especially suitable for leather handicrafts decoration, document, book, DIY crafts and album etc. bookbinding. Widely Used As The Book or Photo Print Albums Binding Supplies. It Also Can Be Used in the Production of Saddles and Leather Purses..
Glarks 80 Sets Chicago Screws Assortment M5 x 6/15/25/35/45/55 Brass Plated Screw Posts Bookbinding Posts Binding Screw Chicago Button Post Rivets Screw Belt Screws Leather Photo Albums Screw
♥【What You Get】: In this set, it include 6 size of binding screws total 160pcs are sorted packed in a plastic box to avoid mess. Which diameter is 5mm(3/16in), length are 6/15/25/35/45/55mm. Thread length are 4mm and 5mm..
♥【Quality Material】: These chicago screws are made of high quality carbon steel, uniform coating, high hardness and with beautiful appearance, smooth without burr, beautiful and practical, sturdy and durable, to give good luster. Not easy to rust and corrosion in moisture environment..
♥【Complete Models】: In this set, we offer phillips chicago screw binding srews posts assortment kit which are commly used size. Enough quantity and quality, a variety of specifications binder screws with complete thread, not easy to strip..
♥【Easy to Install】: This set of screw posts are easy to install, delicately designed Phillip head, standard slotted head, applied with standard screwdriver or use a drill to punch a hole of 5mm diameter, then you can attach them together, it allow you to open and re-attach pieces when needed..
♥【Wide Application】: Various sizes give you a range of applications for different jobs as they come up. Suitable for some simple DIY projects with leather, all kinds of leathercrafts, such as belt, ....
Felect 2PCS Educational Single Pole Knife Switch Physics Laboratory Equipment Single Pole Single Throw (DPDT) Switch
[Paramater]- Model: Double pole double throw switch.
[Composition]- This switches consist of baseboard, binding post, knife switch, knife feet, knife rest and insulated handle. Double pole double throw switch use for making and breaking two simultaneous electrical connections.
[Features]- Safe and visual, knife style switch for stable operation, screw type binding post for secure electrical connection.
[Application]- Double pole knife switch is suitable for home and school to make and break the single electrical connection circuit experiment. It is special equipment for students classroom and laboratory experiments..
[After sales]- To provide you with the highest quality service, If you have any question, please feel free to contact us.
20 Pieces Album-Scrapbook Extension Posts Extension Screws Album Extension Post Replacements for Post-Bound Refillable Photo Album Compatible with Pioneer Photo Albums 12 mm/ 0.47 Inch
What you will get: package comes with 20 pieces album-scrapbook extension posts, which can help add pages to a post-bound album, enough quantities for....
Not easy to break or deform: this type of extension screw is made of copper, it is rust-proof, corrosion-proof, wear-resistant, firm and practical, it....
Easy to install: the installation steps are very simple, you just need to remove the head screws and post screws with a flat head screwdriver or coin,....
Practical tool: with these screws, you can add a lot of space to add more pages to the album, so you don't have to buy a new album, just one album can....
Share with others: these screw posts will fit most post-bound photo albums, scrapbook albums, if you have friends who have this type of photo album,....
