The Wright Stuff Unbreakable Cup Holder is a durable fabric holder for beverage containers with 3 different mounting styles for different placements on wheelchairs and walkers. The adjustable strap attaches the holder to vertical or horzontal tubing of a rollator, wheeled walker, or other mobility device. There is also a front mount style for mounting on the front of wheelchair arms. The Wright Stuff Unbreakable Cup Holder incorporates a wide velcro strap with D-ring that secures the holder in place in the most convenient locations. The holder accommodates a wide range of drink containers including large 32 ounce bottle sizes. A locking cord keeps the container secure and upright. Inside the holder is a PVC lining that holds in condensation from the beverage and prevents dripping. On the front of the holder is a 2 x 4 inch fabric pocket storing small items. This durable fabric cup holder withstands wear and tear better than plastic, for users to carry water bottles and drinking cups on wheelchairs, wheeled walkers, rollators. Users will find The Wright Stuff Unbreakable Cup Holder useful for carrying bottles, cups, beverage containers in a variety of sizes. Unbreakable Cup Holder with Vertical Mount Specifications: Holder measures: 4 inch diameter, 4.5 inches high. Material: 600 x 300 polyester with 300 yard reflective safety tape. Color: black. Made in: USA.