Standard Pack = 1 piece(s). Arm Length = 9 IN ; Arm Style = T-Handle ; Number of Pieces = 10 ; Set Includes = 3/32 , 7/64 , 1/8 , 9/64 , 5/32 , 3/16 , 7/32 , 1/4 , 5/16 , 3/8 IN ; Size = 3/32 IN - 3/8 IN ; Type = Hex Key Set with Plain Grip ;