To do yourself the basic circuit electricity

the description:

-Product Name: DIY with yourself The basic circuit electricity

-Materials: plastic, electronic components

-Switch size: (L) x (W) 7.1x3.2cm/2.79 "x1.25" (AppR.)
-Battery holder: (L) X (W) 8x 2cm/3.14 "x0.78" (AppR.)
-Prize bulb holder: (L) X (W) 7.1x3.2cm/2.79 "x1.25" (AppR.)

-Status: 100% new and high -quality product

Features:
-Helping teachers and parents teaching the best physics
-Enriching recreational life for children, transplanting practical training on ability, and enhancing knowledge
-Allowing children with kindergarten and primary school students learning material knowledge, practical training to form a simple circle, circle chain, parallel circle

Package includes:

-1 x A group of several electricity learning (the battery does not include)