The Drive Medical Viper is a versatile wheelchair right out of the box and it is easier to propel and transport than an average weight wheelchair *The Viper comes standard with adjustable padded arms multiple seat to floor height positions anti-tippers with flip-up wheels which never have to be removed and push to lock wheel locks *The back is height adjustable to provide added patient comfort *The carbon steel frame is high strength while remaining lightweight *The wheelchair upholstery is made of durable nylon which is flame retardant and resists mildew and bacteria for long lasting comfort and cleanliness *These comfort options make the Viper from Drive Medical an ideal wheelchair for anybody that needs to be in a wheelchair for extended periods of time *This wheelchair is available with various arm styles seat widths and swing away footrests or elevating legrests *Features: *8 front casters have 3 height adjustments *Back height adjustable from 18 - 20 *Carbon steel black powder coated frame double coated for an attractive chip-proof maintainable finish *Comes standard with flip up anti tippers *Comes with push to lock wheel locks *Comes with swing-away footrests or elevating legrests with tool-free adjustable length riggings *Composite footplates with heel loops are durable and lightweight *Composite mag-style wheels with aluminum hand rims are lightweight and maintenance free *Composite steel lined front receiver is angled so the arm will lock into place every time *Dual axle provides easy transition of seat height to hemi level *Durable flame retardant nylon upholstery resists mildew and bacteria *Easier to propel and transport *Flip-back arms allow for easy transfer *Frame style eliminates seat guides and allows for custom backs and accessories *Nylon padded armrests provide added patient comfort *Precision sealed wheel bearings in front and rear ensure long lasting performance and reliability *The front mounted release lever can be flipped up or down depending on the patients needs *Urethane rear tires and casters offer superior performance smoother ride and are lightweight * Viper weighs 32 lbs (Excluding front rigging)