ADAPTER RINGS (E)
Thin Electric Adapter Rings
6 Sets (1/8″, 4mm, 5mm, 6mm, 5/16″)
Fits all thin electric propellers with diameters between 8 in. and 25 in.
Also fits all multi-rotor propellers of all diameters.
Adapter Ring OD = 3/8″
Adapter Ring Height = 0.10″