DollaTek DIY Spider Robot Building Kits Assemble Educational Scientific Robot

Features: - Collection of various advantages! - Long step for climbing, short step for quickly moving - Two moving ways, great for learning mechanical transmission theory - Installation fittings are distributed reasonably by four parts - Challenging and exciting toys for an older child! - Design for learning joyfully and easily Specifications: Materials: Plastic Powered By AA Battery (NOT INCLUDED) Package Size: 24x18x6 cm/ 9.4x7.1x2.4 inches Package Weight: 0.28 kg/0.62 lbs Package Includes: 1x Spider Robot Building Kit 1x Manual