Sell M3 Screws & Rubber Standoffs Spacer for CC3D F3 F4 F7 FPV Flight Controller best price

Description: 100% Brand new and high quality The anti-vibration flight controller standoffs are a great solution to any flight controller vibration woes Easy to install, perfect fit, and significant vibration elimination This M3 rubber standoffs can fit F3, F4, F7 and CC3D flight controller for QAV250 QAV-R 220, it can make the flight controller hold more closely Material: Rubber and Ultra Hard and Durable Alloy Steel and brass Size Chart: Size: approx. 1.4*Φ0.5cm Package Includes: 4 Pieces M3 Flight Controller Fixed Screws