["20pcs M3 Anti Vibration Rubber Damper Balls for FPV F4 F7 Flight Controller V2 \r\n\r\nFeatures:\r\nbrand new and high quality\r\n★Item Name:M3 anti vibration mounts rubber balls for flight controller V2 upgraded\r\n★These Damping Rubber Balls can effectively help to reduce the sensitivity of flight controller,is a must have item for every pilot who pursuit of extreme flight\r\n★Use for the newest F4 F7 flight controller on FPV quadcopter frame to anti vibration\r\n★Made of high quality rubber for lasting performance\r\n★Pack of 20pcs flight controller soft mount damping rubber balls\r\nWARNING：This toy is not suitable for children under three years old because of small parts.\r\n\r\nColor: black,purple,yellow\r\nMaterial:rubber\r\nSales Way : Retail, Wholesal,Drop Shipping\r\nsize: One Size\r\nLength: 0.6cm (0.24in)\r\nWidth: 0.6cm (0.24in)\r\nHeight: 0.66cm (0.26in)\r\nQuantity: 20PCS \r\n Note:\r\n\r\nSize For Manual Measurement, there may be a 0 to 2 for cm error, belongs to the normal phenomenon.\r\nAnd due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\r\nPackage includes: (Without retail package)\r\n20PCS M3 Anti Vibration Rubber Damper Balls"]