Made from corrosion-resistant stainless steel. Chamfered ends simplify insertion. Handy kit for shop toolroom or toolbox. On hand when needed saves time and money. Plastic compartment box is easy to store. The Precision Brand 300-piece stainless steel roll pin Assortment contains: 15 each of 1/16 in Dia by 1/4 in, 1/2 in and 3/4 in, 3/32 in Dia by 1/2 in, 3/4 in and 1 in, 1/8 in Dia by 5/16 in, 3/8 in, 1/2 in, 5/8 in, 3/4 in and 1 in, 10 each of 3/16 in Dia by 1/2 in, 3/4 in, 1 in and 1-1/2 in, 1/4 in Dia by 3/4 in and 1 in and 5-piece each of 1/4 in Dia x 1-1/4 in, 1-1/2 in, 2 in and 2-1/2 in, 5/16 in Dia by 1 in, 1-1/2 in, 2 in and 2-1/2 in, 3/8 in Dia by 1 in, 1-1/2 in, 2 in and 2-1/2 in.