Specifications : 1/4, 3/8 In Drive Size Material : Chrome Vanadium Steel Color : Silver Finish : Chrome Number Of Pieces : 145 Includes : (1) 3/8 In Drive Pear Head Ratchet, (1) 3/8 In Drive Extension Bar 3 In, (8) 3/8 In Drive Deep Sockets 6 Pt, (20) 3/8 In Drive Sockets 6 Pt, (1) 1/4 In Drive Pear Head Ratchet, (1) 1/4 In Drive Extension Bar, (22) 1/4 In Drive Deep Sockets 6 Pt, (24) 1/4 In Drive Sockets 6 Pt, (1) 1/4 In Bit Holder, (1) 1/4 In Spinner Handle, (8) Combination Wrenches, (16) Hex Keys SAE And Metric, (30) 1/4 In Drive Specialty Bits, (10) Nut Bits, (1) 3/8 In Drive 6 Pt Spark Plug Socket 5/8 In, Blow Molded Carry Case