Material: Consist of plastic handle and rubber suction cup, tightly connected, comfortable to grip, wear-resistant and durable.
Size: Large Stick measures 22.5cm/8 7/8" length, the diameter of caps are 1-1/8" and 1-3/8". The lenght of small one is 20.5cm/8 1/16", the diameter of caps are 5/8" and 3/16".
Fit: Mainly designed for manually grinding and lapping valves, clean all carbon deposits off valve and wipe down each valve.
Convenient: Small in size, lightweight, easy to carry. And long handle enables better control, reduces user fatigue.
Package: Includes 2 x 8 7/8" long valve lapper tool and 2 x 8 1/16" long valve lapper tool; Enjoy a smooth & worry-free return service within a month!