Spanner Wrench Set, Face, Alloy Steel, Manganese Phosphate, Pin Diameter 3 1/2 mm, 4 mm, 4 1/2 mm, 5 mm, 6 mm, 7 mm, 10 mm, Pin Length 9/16 in, 11/16 in, 3/4 in, 13/16 in, 1 3/4 in, Manual, Joint