• Climbs all kinds of stairs: steep, windy, narrow, wood, stone or carpet
• Fits most manual wheelchairs
• Safe and comfortable thanks to ErgoBalace and IQ with safety sensors
• Ergonomic grips to help aid the care giver
• Climb up to 300 stairs on a single charge
• Climbing speed of 6-19 steps per minute
• Max user weight of 308 lbs.