SK Hand Tools 84220 10-Piece 1/4-Inch and 3/8-Inch Drive Long Torx Bit Socket Set Tough and reliable 10-piece 1/4-inch and 3/8-inch drive long Torx bit socket set Patented SuperKrome finish for durability and maximum corrosion resistance High-strength, S2 steel construction Convenient through-hole design for easy bit replacement Limited lifetime warranty