Drive Fractional Tamper-Proof Hex Bit Socket Set, Tip Size 1/4 in, 1/8 in, 3/16 in, 3/32 in, 5/54 in, 7/32 in, 7/64 in, 9/64 in, Tip Style Hex, Overall Length 11 in, Drive Size 3/8 in, Number of Pieces 9, Alloy Steel, Chrome, SAE, Insulated No, For Screw Type Torx