Car engine piston ring installer removal kit, compressor tool and adjustable piston installation clamp

Made of quality material; carbon steel (clamp)/spring steel (compressor) Piston installation clamp used to install and remove piston rings, thickness from 3/64 inch to 1/4 inch (1.2 mm to 6.4 mm) Adjustable sizes from 2-1/8" to 7" (53 mm - 175 mm) Professional installation recommended Positive compression and adjustable friction brake