Made with 12oz english bridle with burnished and sealed edges as well as solid cast stainless steel hardware or cast solid brass hardware. Our collars are made to order and are custom sized as well as stitch color options. In the notes area of your purchase you can put in the size you would like. This size will represent the center hole of the five holes which are spaced at 1/2" to give a cleaner and better fit adjustment. We offer it in 3/4"width as well as 1". Please leave this information in the note section.