the Drive Medical Viper Gt Is The Most Versatile Wheelchair Right Out Of The Box And Is Easier To Propel And Transport Than An Average Weight Chair. The Viper Gt Comes Standard With Adjustable Padded Arms, Multiple Seat To Floor Height Positions, Adjustable Anti-Tippers With Flip-Up Wheels Which Never Have To Be Removed And Push To Lock Wheel Locks. The Back Is Both Angle Adjustable And Height Adjustable To Provide Added Patient Comfort. The 16", 18" And 20" Version Of The Viper Gt Come Standard With A Seat Rail Extension Kit. The All-Aluminum Frame Is High Strength While Remaining Lightweight. The Wheelchair Upholstery Is Made Of Durable Nylon For Long-Lasting Comfort. Precision Sealed Wheel Bearings In Front And Rear Ensure Long Lasting Performance And Reliability. The Quick Release, 24" Composite Mag-Style Wheels Are Lightweight And Maintenance Free. Tool Free Adjustable Swing Away Footrests Also Feature Easy To Access Release Handles. Urethane Rear Tires And Casters Offer Superior Performance, Smoother Ride And Are Lightweight.features And Benefitsbuilt-In Seat Rail Extensions And Extendable Upholstery Easily Adjusts Seat Depth From 16" To 18"all-Aluminum Framedual Axle Allows For Multiple Seat-To-Floor Height Positionsadjustable Height, Flip-Back, Removable, Padded Armsweighs Under 32 Lbs (Excluding Front Rigging)over-Center Cross Brace Eliminates Need For Seat Guides; Works With Seating And Positioning Accessoriesadjustable Angle Back Easily Adjusts From 5-Degrees To 20-Degreesadjustable Height Back Adjusts From 17"-19" In 1" Increments, Adaptable For Individual Patient Needsdurable, Heavy-Gauge Nylon Upholstery With Hook-And-Loop Fastener Strapsquick Release, 24" Composite Mag-Style Wheels Are Lightweight And Maintenance Freeprecision Sealed Wheel Bearings In Front And Rear Ensure Long-Lasting Performance And Reliabilityadjustable Angle Caster Forks Have Three Height Adjustments And Angle Adjustabilitytool-Free Adjustable Swing-Away Footrests Also Feature Easy-To-Access Release Handlesurethane Rear Tires And Casters Offer Superior Performance, Smoother Ride, And Are Lightweightadjustable Anti-Tipper With Flip-Up Wheels Never Needs To Be Removedcomes With Push-To-Lock Wheel Locksproduct Specificationsactual Product Weight: 42.5 Lbsarmrest Length: 14"armrest To Floor Height: 27.5"back Of Chair Height: 19"brakes: Push-To-Lock Wheel Brakescasters: 8"closed Width: 12.5"folded Dimensions: 42" X 12.5" X 36"number Of Wheels: 4overall Length W/ Riggings: 42"overall Product Height: 36"overall Product Length: 42"overall Product Width: 32"primary Product Color: Blackprimary Product Material: Aluminumproduct Weight Capacity: 350 Lbsrear Wheels: 24" X 1"seat Depth: 18"seat Width: 22"seat To Armrest Height: 8"seat To Floor Height: 17.5"-19.5"seat To Foot Deck: 15.5"-18.5"model # Pla422fbfaar-Sfwarning: This Product Can Expose You To Chemicals, Including Styrene, Which Is Known To The State Of California To Cause Cancer. For More Information Go To Www.P65warnings.Ca.Gov.