SK 4116 16 Piece 1/2-Inch Drive 12 Point 7/16-Inch to 1-1/4-Inch Socket Set 16-piece, 6- and 12-point socket set for use with 1/2-inch drive tools; built for durability Patented SuperKrome finish for durability and maximum corrosion resistance Includes SK SureGrip hex design for higher performance and safety Includes 10.3-inch pro ratchet, 16-inch flex handle Manufacturer's lifetime warranty