Multiple Sizes: These popular rivet assortment kits are available in 14 sizes, including 3/32 x 1/4 inch , 3/32 x 5/16 inch , 1/8 x 1/4 inch , 1/8 x 5 /16 inch , 1/8 x 3/8 inch , 1/8 x 1/2 inch , 5/32 x 5/16 inch , 5/32 x 3/8 inch , 5/32 x 1/2 inch , 5 /32 x 5/8 inch , 3/16 x 5/16 inch , 3/16 x 3/8 inch , 3/16 x 1/2 inch , 3/16 x 5/8 inch , a total of 600 pieces. Aluminum Rivets: Made of aluminum grips and steel mandrels, our popular rivets are durable and 't rust. EASY TO USE: The rivet kit is an easy-to-use rivet tool that joins a of materials, including plastic, wood, and sheet metal, in simple steps. Wide application: Rivet kits come in a of sizes, suitable for repairing items in life, such as repairing cars, furniture appliances and other repair tasks. Material: aluminum colour: silver Package Contents: 600 x Rivets Assortment Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.