The Diestco Side Access Seatback Bag -- Unique with a zipper on top and both sides for easier access to your belongings. Plus back zippered pocket.  Dimensions: 12"W x 13"L x 4"D Water-resistant nylon fabric Works with captain-style seats as well as push handle wheelchair seat (Buckles and instructions are included to convert from one seatback type to the other.) Customize your mobility equipment with accessories by Diestco Manufacturing. Shop with confidence at Scooterville - always free shipping, no sales tax and lowest price guaranteed!