Buckleguy carries a range of solid iron back posts used with our button studs and feet. Our finishes include brass, antique brass, black, gold, nickel, and nickel matte, and come in 9/32" to 1/2" lengths. Fabric and leather back posts 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 to secure them from the interior.