Capri Tools 10033 Snap Ring Assortment Set, 300-Piece This convenient 300 piece snap ring assortment is made with #60, heat treated, high carbon steel 18 of the most common sizes are featured in this set Sizes included are: 1-1/4, 1, 7/8, 13/16, 3/4, 5/8, 9/16, 1/2, 7/16, 3/8, 5/16 and 1/4" Tempered steel construction is used for each piece with a black oxide finish for durability This set is packed in a transparent PVC case for easy transportation and organization