For Karcher K2-K7 Car Washer Quick Coupling Carabiner

1. Material: ABS
2. Adaptable model: for Karcher K2-K7 car wash machine
3. Function: for replacing the old or damaged high pressure washer quick coupling snap ring
4. Durable material, long service life
5. Lock the quick coupling to prevent it from falling off
6. Size: about 4.2 x 4.2cm
7. Weight: about 5g