Innovative Products Of America 7901MTX Chrome Multi Oil Wrench with Indexing Heads Designed to fit 95 percent of all drain plugs on vehicles today - one wrench to change the oil on just about any car or truck 8 Socket Sizes: 12 to 19mm (ASME Spec) - versatile wrench with many socket sizes can be used for countless applications NEW!! Indexing Heads with Lazier Etching, heads "click" in place so you don't lose your position, Lazier Etching identifies the hex sizes 11 lb. earth magnet - Hang the wrench from the drain pan, or car lift Limited Lifetime Warranty