Includes:BH812 3/8in Hex Bit in 1/2in Square Drive HolderBH814 7/16in Hex Bit in 1/2in Square Drive HolderBH816 1/2in Hex Bit in 1/2in Square Drive HolderBH818 9/16in Hex Bit in 1/2in Square Drive HolderBH820 5/8in Hex Bit in 1/2in Square Drive HolderV41906 Socket Rail 6in LongV422C Socket Clip 5 EA