Combination Wrench Set Alloy Steel Chrome Number of Tools 35 Range of Head Sizes 1/4 in to 1 1/8 in 7 mm to 25 mm Head Offset Angle 15 Degrees Offset Pouch SAE/Metric 1/4 in 7 mm 5/16 in 8 mm 11/32 in 9 mm 3/8 in 10 mm 11 mm 7/16 in 12 mm 1/2 in 13 mm 14 mm 9/16 in 15 mm 5/8 in 16 mm 17 mm 11/16 in 18 mm 19 mm 3/4 in 20 mm 13/16 in 21 mm 22 mm 7/8 in 23 mm 15/16 in 24 mm 25 mm 1 in 1 1/16 in 1 1/8 in Rounded Opening Angle (Deg.) 15 Degrees