Compatible with Avata Battery Retention Buckle Prevents falling off and loosening the retainer. Battery Reinforcement Buckle Prevents falling off and loosening the retainer This product is made of environmentally friendly plastic material, 3D printing process; This product can effectively prevent AVATA from flying in the air by clamping the battery. Crash due to violent flight battery falling off and power outage; The product is only 5g, ultra-light weight, and hardly affects the flight time. Product Details: Applicable models: compatible with DJI Avata Product weight:5 g Packing weight:6 g Product size 65*70*10mm Note: The listed price only includes the anti-drop buckle, and does not include the aircraft used compatible with demonstration.