This is an O.S. Speed Flywheel Puller.

FEATURES: Heavy duty CNC hard anodized aluminum Black and silver in color Allows easy flywheel removal without damaging the flywheel or engine crankcase Fits .12, .15, .18, .21, .28, .30 size flywheels for on-road or off-road

INCLUDES: One O.S. Speed flywheel puller lmm 6.21.10  

BOX DIMENSIONS: 5.13" W. X .38" H. X 7.50" L. BOX WEIGHT: .15 LBS.