Swpeet 10Pcs Series or Parallel D Battery Holder Kit, Perfect for Physics Laboratory, School Electronic Experimenting, Great for Demos Teaching Basic Principles of Electricity

Swpeet 10Pcs Series Parallel D Battery Holder Kit, Perfect for Physics Laboratory, School Electronic Experimenting, Great for Demos Teaching Basic Principles of Electricity & How a Simple Circuit Works WHY CHOOSE US? ? 1, Brand of The Swpeet Advantage, Join the 5 million+ Customers powered by our leading Product and Service. ? 2, Universally fit and can be used for most types of tools. Stable performance and high reliability ? 3. Wide use: Widely used in machinery manufacturing, industry, Physics Laboratory Electricity Connection and so on. ? 4, Easy to install, high quality and durable, perfect match with original equipment. Provide high quality, reliability and durability. ? Specifications: ? Color: Black, Orange ? Consist: This Battery Holde consists of baseboard, binding post. ? Battery Holde size: The base is 1 3/8"" x 2 7/8"" and when closed it is 1 1/8"" high. ? Material: the use of high-quality copper and plastic. ? Features: Battery Holde Perfect for Physics Laboratory Electricity Connection Package included: ? 10Pcs ------------------------ Battery Holder ? In total 10Pcs