10Pcs Anti Vibration Rubber Damper Balls For F4 F7 Flight Controller FPV Quadcopter Silicone Mount Shock Balls RC Drone Part

High-concerned chemical : None Is Electric : No Battery Is it battery/power supply : N Is it charger/adapter : N Is Batteries Included : No Size : AS Pic Model Number : Rubber Damper Ball Tool Supplies : Assembly Category Four-wheel Drive Attributes : Assemblage Upgrade Parts/Accessories : Shock Absorber RC Parts & Accs : Other Material : Rubber Origin : AE(Origin) Recommend Age : 6-12Y Use : Vehicles & Remote Control Toys Certification : NONE Material: : Rubber Color: : Black/Blue/Red Size: : 12*4*11.7mm/17.5*7*20mm/9*3.5*13mm(Outer Diameter*Inner Diameter*Height) Package Include: : 10pcs anti vibration rubber balls