Technical Parts 91994 74784 61927 Power Functions Multi-Tool Servo Train Motor Component for DIY RC Model STEM Projects

High-concerned chemical : None Is Electric : No Battery Block Size : Small building block（Compatible with ） Barcode : No Gender : Unisex Plastic Block Shape : Self-Locking Bricks Plastic Type : ABS Model Number : SM360 Warning : Not to be swallowed Material : Plastic Brand Name : stemedu Recommend Age : 18+ Origin : Mainland China