Socket Bit Set, Tip Size 1/16 in, 1/4 in, 1/8 in, 3/16 in, 3/32 in, 3/8 in, 5/16 in, 5/32 in, 5/64 in, 7/32 in, 7/64 in, 9/64 in, Tip Style Hex, Insert Length 1 in, 1 5/8 in, Overall Length 1 7/8 in, 2 23/32 in, Drive Size 1/4 in, 3/8 in, Number of Pieces 12, Alloy Steel, Chrome, SAE, Insulated No