Size: 18W x 16H inches Fabric: 420D PA Oxford cloth Color: black / blue FITS ALL STANDARD WHEELCHAIRS - Durable wheelchair bag attaches with two easily adjustable straps, allowing it to fit on all standard wheelchairs, and transport chairs. HANDS FREE GRAB AND GO BAG - Easily keep essentials in the large inner pocket. Sturdy nylon bag can hold a purse, a change of clothes, necessary medical supplies, drinks and snacks, glasses, electronic devices and more. EASY TO INSTALL ADJUSTABLE STRAPS - Easily attach and remove the carry bag with the durable adjustable straps, fits most wheelchairs. An easy to use buckle system secures the straps fixed to any wheelchair, or transport chair. LIGHTWEIGHT WATERPROOF AND MACHINE WASHABLE - Constructed with a durable, lightweight nylon material, the wheelchair bag is waterproof to keep contents safe and dry. For additional convenience, the outer pocket is lined with a reflective stripe for high visibility at night or when in low light areas. Durable nylon material is machine washable for added convenience. For best results, machine wash in cold water and allow bag to air dry.