82Pcs/set Plastic Gears Set Model Robot Reduction Gears Motor Wheels Pulley Toys Accessories Hardware For Toy Robot

High-concerned chemical：None Is Electric：No Battery Is it battery/power supply：N Is it charger/adapter：N Is Batteries Included：No Material：Plastic Origin：Mainland China Recommend Age：14+y Use：Vehicles & Remote Control Toys

High-concerned chemical: None Is Electric: No Battery Is it battery/power supply: N Is it charger/adapter: N Is Batteries Included: No Material: Plastic Origin: Mainland China Recommend Age: 14+y Use: Vehicles & Remote Control Toys