Cotter pin assortment. Six different sizes of cotter pins (560 pieces total) with a convenient storage box. Sizes included: 1/16" x 1", 3/32" x 1", 3/32" x 1-1/2", 1/8" x 1-1/4", 1/8" x 2"" and 5/32" x 2-1/2".