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)