12Pcs 1/2 inch Drive Hex Bit Socket Set H5 H6 H7 H8 H10 H12 H14 H16 H175955
Male Hex bits with a tamperproof hole / Security bit in the centre, so can be used as either. 12 Piece Tamper proof Hex Bit Sockets. 12 Socket Wrench(1 each for H5/H6/H7/H8/H10/H12/H14/H16/H17/H18/H19/H22).