SU1874 Features: -Chrome Molybdenum alloy steel for long life. -Fully guaranteed. -Heavy duty blow molded caseSet includes: SAE Standard sizes: 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 7/16", 1/2" and 9/16"; SAE Deep sizes: 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 7/16", 1/2" and 9/16"; Metric Standard sizes: 4mm, 4.5mm, 5mm, 5.5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm and 15mm; Metric Deep sizes: 5.5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm and 15mm; SAE Universal sizes: 1/4", 5/16", 3/8", 7/16", 1/2" and 9/16"; Metric Universal sizes: 5mm, 5.5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm and 15mm; Internal Star Sockets sizes: T10, T15, T20, T25, T27 and T30; 1/4" Drive Universal Impact Joint; 1/4" Drive 1/4" Female x 3/8" Male Adapter; 1/4" Drive Extensions: 2", 4" and 6".. Quantity: -Set. Product Type: -Parts & Accessories. Generic Dimensions: -74 Piece 1/4'' Drive Master SAE and Metric Impact Socket Set. Dimensions: Overall Length - End to End: -18.3 Inches. Overall Height - Top to Bottom: -3.3 Inches. Overall Width - Side to Side: -12.8 Inches. Overall Product Weight: -8.2 Pounds.