The toys is A combination toy for electric cars and building blocks. It can cultivate children's independent personality and cultivate children's hands-on ability and thinking ability. It can provide high-quality puzzle blocks, promote the combination of playing and teaching, and make children happy to play. Can learn again in play!Brand: HIQ Long Yue Product Name: Electric bulldozer Product number: B716 Suitable age: 8 years old and above Material: ABS green plastic Number of blocks: 76 pcs Packing size: 28*5*20CM Gross weight: 400g Battery: Does not contain AAA battery Product packaging:123* Blocks 2*Motor 1* Instructions 1* Battery Box (without battery) Electric block kit to stimulate children's interest in science. Safe and easy to operate. Snap-in parts design, good connexion, no extra tools. The way children learn to entertain. Children can have a good time and be familiar with a variety of stitching methods and clear instruction manuals for various mechanical components. Help to develop children's imagination, creativity, self-learning ability and hands-on ability, and guide them to come up with more innovative ideas. Perfect educational gift for kids, great family involves cheerful electronic settings and brings hours of fun There is fun for everyone. For single or multiple parties, entertaining and feeling a sense of accomplishment. Each of the high quality parts is manufactured to the highest standards to ensure children's safety.