Handcrafted custom made belt buckles, bracelets, and accessories for all occasions. ... Rodeo Buckles: Page 1 2 3 4 5 6. A standard size rodeo buckle is 3 1/2" x 4 1/2"., Before the invention of the zipper, buckles were commonly used to fasten boots and other shoes. ...Buckles were used in ancient Greece and Rome, particularly ...