The large oval custom tooled leather belt buckles will accomodate up to 1 - 1/2" belts, the small oval buckles will accomodate up to 1 - 1/4" belts and the 3 - 1/4" X  2" rectangular buckles will attach up to 1 - 1/2" belts. 
They can be ordered with intials, insignias (depending upon availability), animal images, or custom tooling as requested along with various dye and stitch colors.  Discounts available for a custom buckle and a belt. Pricing begins at $19.99 depending on customization.