GearWrench 81923 28 Pc. 6 Point Combination SAE/Metric Wrench Set. INCLUDES. 1/4 in 5/16 in 11/32 in 3/8 in 7/16 in 1/2 in 9/16 in 5/8 in 11/16 in 3/4 in 13/16 in 7/8 in 15/16 in 1 in 6mm 7mm 8mm 9mm 10mm 11mm 12mm 13mm 14mm 15mm 16mm 17mm 18mm 19mm FEATURES. Offset box end for increased access. Off-corner loading design on open end: stronger grip, reduces fastener rounding, up to 25% more torque. Standard length. Made of high carbon content premium alloy steel. Large, stamped sizes for easy identification. Off-corner loading design on box end for better grip and reduced fastener rounding. Bright, full polish finish SPECIFICATIONS. Adjustable? No. ASME Specification: Meets or Exceeds. Drive Type: 6 Point. Fastener Size: 1/4 in 5/16 in 11/32 in 3/8 in 7/16 in 1/2 in 9/16 in 5/8 in 11/16 in 3/4 ;13/16 in 7/8 in 15/16 in 1 in;6mm 7mm 8mm 9mm 10mm 11mm 12mm 13mm 14mm 15mm 16 mm;17mm 18mm 19 mm. Finish. Why Shop With Us? WORLD CLASS CUSTOMER SERVICE. Our support agents are here to assist you, Monday through Friday. Photo evidence of damages may be required.