Part Tire Stachel, Part Tire Purse, the Big Bag is tire tread cut and screwed to new neoprene rubber with an adjustable seat belt strap and lots of pockets. (Check description for specs.) Inspired by Stephanie to blend the best of all Refinding's bags, it's one tough mofo. Big Tire Bag/Franken Bag/Steph's Big Tire Bag with two exterior pockets and three interior pockets that snap in and out. It also has a double snap closure and adjustable seat belt strap. 9" x 11" x 4". As all items are one-of-a-kind, your Big Tire Bag may not look exactly like the one pictured. Weighs 5 pounds.