Holds a wide variety of axles, spindles and Park Tool freewheel remover/lockring tools Made from precision extruded aluminum with top retainer legs and magnets for easy bench vise use Jaw openings for 5, 9, 10, 12, 14, 20, 25, 30, 36mm plus a mini Vblock and 1" hex Retailers are not permitted to sell on the Amazon.com marketplace unless authorized in writing by Park Tool