Universal Rivet provides best quality cold headed parts fixed with friendly service. Our technical staff ensures that your order arrives at your place in agreement with your listed arrival. Our commitment to customer satisfaction is what sets us apart and makes us a friendly place to do business. Product Lines: Semi tubular rivets, Solid Rivets, Collar Studs, Internally threaded parts, Multiple die extrusions, Special cold-headed products, Materials: Steel, Aluminum, Stainless, Brass, Copper, For more information you can call us at 305-557-1753, or visit our website http://www.uniriv.com/