Catalog > Consumer Electronics > Kits > DIY Kits Stem Electronics DIY Kit Stem Electronics DIY Kit EDU-TOY AUTOMATIC BUBBLE MACHINE STEM ELECTRONICS DIY KIT ,BUILD AN AUTOMATIC BUBBLE MACHINE , RECOMMENDED AGE 4+ ,SIZE 130X85X150mm , REQUIRES 2 X AA BATTERIES (NOT INCLUDED) 136.80 ZAR inc for 1 Each 35 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Overview Electronic building blocks are used to fix electronic components such as wires, light bulbs, diodes, resistors, capacitors, various switches, meters, motors, horns, and integrated blocks to plastic pieces (blocks). On the mounting base of the product configuration, the circuit assembly is assembled like a building block. Electronic building blocks pass complex electronic circuit knowledge through building blocks in a simple form, using visual means to enable preschool children to experience the ever-changing fun of the electronic world! Children of different ages can learn content of different difficulty. Specifications Material : ABS environmental protection material Weight : 0.25kg Size : 130x85x150mm