Buckleguy carries range of high qualtity solid iron back posts and leather rivets. Our finishes include brass, nickel, and nickel matte, and come in 9/32" to 1/2" lengths. Fabric and Leather rivets are used on all sorts of leather accessories from handbags and purses to duffel bags and briefcases. Back posts are bought along with brass studs and collar buttons. The brass studs, feet, and collar buttons are often used on the exterior of the leather product while the back posts are used on the interior.