1.Extra Last: The Steering Wheel Puller Kit is made of heattreated carbon steel ensuring maximum strength; Chrome and black oxide finishes resist rust and corrosion; Heavyduty blowmolded carrying case provides easy transportation, storage, and quick organization 2.Mutiple Use: The harmonic balancer puller includes 30 different boltsa four yoke slot, allowing unit to be used with harmonic balancer, Flywheel, Crankshaft, Steering Wheel ,Pulley and other two or threehole applications. 3.Various Bolt Sizes Added: 3/8inch bolt in 11/2, 2, 4.5, and 6 inch lengths, 5/16inch bolt in 3, 3.5, and 6inch lengths, 1/4inch bolt in 2.5inch length, M8 x 1.25mm bolt in 45, 65, and 90mm lengths, and M10 x 1.5mm bolt in 35mm length; Bolts come in a mixture of 16, 18, 24, and 28 thread pitch 4.Wide Compatibility: The crankshaft pulley puller features a steel yoke with four slots enabling use on nearly any vehicle configuration.