Name:Stem toys
Certificate:CE, EMC, FCC, RoHS
Color:As shown in the pictures
Gross Weight:1.120kg
Volume Weight:0.672kg
Package Size:25*20*6cm
Product packaging:Colored Box
Battery:2*1.5V battery (need to be purchased by yourself)
Self-assembling STEAM toys:66 accessories

Features:
DIY Assembly Electronic Mechanical STEM Toys are made of high-quality materials, combined with fine workmanship, and are safe for kids.
The appearance is smooth and will not hurt the child"s skin. Strong quality, not easy to break, and can be played for a long time.
Parent-child game interactive toys based on gear transmission, and electronic circuit principle. Cultivate children"s hands-on and brain ability, and train their thinking ability.
Parents and children assemble together and can also strengthen their relationship with each other. The toy is powered by 2 x 1.5V batteries (not included).
The DIY STEM toy is a perfect birthday and Christmas gift for kids. It is the best choice for developing brain-moving, thinking, and hands-on ability.

Package included:
1 x Set of Rotating Target Stem Toys
1 x English and Chinese Manual