Check the listing for details. ELENKER Knee Scooter Steerable Knee Walker Ultra Compact & Portable. Color: Red, Condition: New. Listed at 95.00 USD. ELENKER Knee Scooter Steerable Knee Walker Ultra Compact & Portable. Effective Mobility Solution: Excellent alternative to crutches, ideal for individuals recovering from ankle/foot/leg injury or surgery, lower leg breaks, sprains, ulcers or amputation.Textured 10" Front wheels: 10" front wheels and 8” rear wheels provide an exceptionally stable base and easy to maneuver. And the wider front axle increases stability.Braking system for quick stopping.Shock Absorption Function: Absorb shock impulses during movement making it a smoother ride for the user.Comfortable: Adjustable handlebar/knee pad height to fit user with a natural posture, soft foam knee cushion relieves knee fatigue and pain in daily use.Tool-free Assembly and Portable: Quick folding mechanism for easy storage in car trunk, living room and office.Used for barely 2 weeksPackage Dimensions ‏ : ‎ 20.15 x 13.5 x 11.15 inches; 25.95 Pounds