Sagewood Bag Company Just listed in my eBay and Amazon stores: CaseLogic ScooterPak PBS-1 fits 16-18 inch scooter seat back. •Sleeve of the pack slips over the seat back of the scooter chair and sinches down with the ties on the side. •The pack is a sleeve into which a pack (included) slides in and out of. •Pack is tethered to the sleeve to prevent accidental removal of the back •You can remove the pack by opening the clip that attaches it to the tether. •The zipper pulls are large enough for a disabled hand to grasp easily •There are pockets on the outside of the pack sleeve for added storage. •Made of a durable nylon. •Contains no Latex •Comes with installation instructions I am very impressed with this scooter pack. It has a very well thought out design and is easy for anyone to use. It secures to the back of the scooter chair with an inner pack that is removable. It has oversized zipper pulls for ease of use. You can find it here: www.stores.ebay.com/Sagewood-Bag-Company or www.amazon.com/shops/sagewood-bag-company