SK 3958 18 Piece 3/8-Inch Drive 12 Point 7-Millimeter to 24-Millimeter Socket Set 18-piece 3/8-inch drive 12-point standard metric socket set holds up to harsh working environments Patented SuperKrome finish for durability and maximum corrosion resistance SureGrip wrenching design drives side of the hex Includes 18-piece standard sockets Packaged in a metal tray