Inner diameter:about 31mm (1.22in)
Product name: Keyhole decoration ring cover
outer diameter:about 42mm (1.65in)
Color: black/red/green/orange/blue
Product list :1pc keyhole ring cover
Product material: Aluminum alloy (CNC)
Mounting: Plug and Play. No Instruction Needed.
Features:
1. Change your old plastic cap to this fashion CNC made cap.
2. With logo, decorate your motor, make it fashion.