8/16PCS M2 16x16mm 20x20mm Shock Absorbing Rubber Column Height 4mm 5mm Flytower Flight Controller Isolation column For RC FPV

8/16PCS M2 16x16mm 20x20mm Shock Absorbing Rubber Column Height 4mm 5mm Flytower Flight Controller Isolation column For RC FPV

Aliexpress UK