Buckle-Down x SpongeBob SquarePants Seatbelt Belt. Allover SpongeBob character graphics. These belts are made from high quality polyester and chrome-plated steel components making them some of the most durable accessories on the market. Belts are made with authentic automotive style seatbelt buckles making them easy to open and close at the push of a button. 1.5" wide. Handcrafted in USA by Buckle-Down Inc.