Case IH 28pc 1/4" Ratchet Set(SAE/Metric), - Highly polished chrome for appearance and durability - Cold-formed alloy - 6-point hex socket - Hardened for ultimate strength and durability Includes one each of the following: 1/4 inch Pearhead Ratchet, 1-1/2 inch Extension, 6 inch Extension, Universal Joint, Spinner Handle and SAE socket sizes - 5/32 inch, 3/16 inch, 7/32 inch, 1/4 inch, 9/32 inch, 5/16 inch, 11/32 inch, 3/8 inch, 7/16 inch, 1/2 inch, 9/16 inch and Metric socket sizes - 4 mm, 5 mm, 5.5 mm, 6 mm, 7 mm, 8 mm, 9 mm, 10 mm, 11 mm, 12 mm, 13 mm, 14 mm