3 in 1 solar robot educational DIY toys

solar robot solar tank, solar robot, solar scorpion powered by solar, no extra battery is needed, ECO-friendly 1.3 in 1 Educational Solar Kit robot---Do It Yourself 2.Triple your fun in the sun with 3-in -1 solar robot. 3.This solar-powered kit helps kids understand the beneifts of renewable energy while creating their own fun,battery-free toy. 4.It is excitting to watch solar energy make the product come to life,and this hand-on approach to science and building creates a tangible lesson in solar energy for girls and boys alike. 5.Young robot lovers will expectillay enjoy assembling and re-assembling these easy-to-build equine choices. 3 in 1 Educational Solar Powered DIY Kit Toy Robot specification: * size: robot(10.2*8.7*6.3cm) tank(9.5*7.5*5.7cm) scorpion(13.5*10.2*10.2cm) * solar powered * educational toy for kids to learn new energy * DIY to help kidsdo it bythemselves packing information:one set in a color box , 30pcs in an inner carton, 60pcs in a solid carton at 67*42*49cm