SK 86240 SuperKrome 10 Piece 12 Point 10-Millimeter to 19-Millimeter Short Combination Wrench Set 10-piece SuperKrome 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 10-, 11-, 12-, 13-, 14-, 15-, 16-, 17-, 18-, and 19mm wrenches Full lifetime warranty