Features: Upgraded your quadcopter with these 4piece quick release motor and seat component, featuring lightweight PP metal construction for effortless DIYer repairs and enhances flight stability. The set includes motors and universal connectors for tool frees installation, designing with precise sizing ( 3.2cm bases) to minimize vibration during high performances flights. Ideal for remote control hobbyists and quadcopter technicians seek reliable motor replacement parts for popular quadcopter models. Perfect for emergency rotor repairs during outdoors adventure or routine maintenance to extend your quadcopter life under demanding flight conditions. Engineered with reinforced plastic metal materials, these quadcopter motor replacement parts ensure crash resistant durability while maintaining quiet operation for uninterrupted aerials photography missions. Specifications: Component:Plastic Length: Approx.13cm/5.12inch For E88 Package Includes: 4PCS Quick Detach Quadcopter Motors note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.