4Pcs/Set Silicone Shock Rubber for F3/F4/F7 flight Control Board
$72
$92.16
Product : M3 Silicone Shock AbsorberWeight : 0.05 gramsInner dia. : 3mmOuter dia. : 7mmWire dia. : 2mmpacking : 4Pcs/ UnitF3/F4/F7 flight control shock-absorbing rubber ringGood elasticity, acid, and alkali corrosion resistanceSpecial for M3 screws, which greatly reduces the vibration of the flight controlThe flight is smoother, the flight control works more normally, and the effect is obvious
