SK 86250 SuperKrome 20 Piece 12 Point Short Combination Wrench Set with 10 Piece 3/8-Inch to 15/16-Inch and 10-Millimeter to 19-Millimeter Assortments 20-piece SuperKrome fractional/metric short combination wrench set stands up to harsh working environments Patented SuperKrome finish for durability and maximum corrosion resistance SureGrip hex design drives the side of the fastener, not the corner Includes 20 wrenches; 15-degree open end for greater access Full lifetime warranty