Rustark 10 Pcs Series or Parallel D Battery Holder Set, Plastic D-Cell Battery Holder, Physical Science Battery Holder, Labs Basic Beginner Circuit Kit, Home School Educational Kit

Why Choose us?
------Premium Material: Made of high-quality materials, high strength, good toughness, not easy to crack.Screw down connection terminal are heavy duty, which make sure electrical connection security
------Convenient to Use: The battery is fixed by a stainless steel spring. It is very convenient to install and replace the battery. Safe to use.
------Suitable for Parallel:They not only can be used individually or configured in parallel, but also can be easily snapped together to form either parallel or series connections.
------Great Gift：The electrical circuit experiment kit is great gift for student to learn the science electronic by building different kinds of model, improving their hands-on ability, thinking ability, creativity, and awareness of electricity.
------Widely Application:Widely application on DIY and various DC equipment. Not only suitable for electronic toy, bread board power supply, LED lighting power supply, low voltage electrical equipment, remote control, radio, quartz clock, ect, but also work great for school lab, technology and design course for building all kinds of projects, such as Series Circuits, Parallel Circuits, Oster Experiment, Ohm's Law, etc.

✎✎✎ Pls feel free contact us for any dissatisfaction. We will rely you within 12 hours for your satisfaction.

★Package Including:
10 pcs D Battery Holder