1/4 Inch/ 3/8 Inch/ 1/2 Inch Drive; Carbon Steel; With 1/2 Inch Drive Ratchet/ 3/8 Inch Drive Ratchet/ 3/8 Inch Drive 3 Inch Extension/ 3/8 Inch Drive Reducing Adapter/ 3/8 Inch Drive Spin Disc/ 3/8 Inch Drive 5/8 Inch Spark Plug Socket/ 1/4 Inch Drive Bit Coupler/ 1/4 Inch Drive Spinner Handle/ 1/2 Inch Drive Sockets/ 3/8 Inch Drive Sockets/ 1/4 Inch Drive Sockets/ 1/4 Inch Drive 8 Point Sockets/ 1 Inch Driver Bits - Phillips Slotted Star/ 1/4 Inch Drive Adaptor/ Bit Holder/ Hex Keys/ Storage Case; Set Of 85