The Autocraft Steel Rivet Set includes 100 pieces of various sizes - 1/8in., 5/32in., 3/32in., and 3/16in. These durable rivets are ideal for automotive and industrial applications. With the included manufacturer part number AC696, this set is a reliable choice for hand tool enthusiasts and professionals alike. Made in China by the reputable brand Autocraft, this set offers quality and performance for your riveting needs.