Scope of application: both elderly and rehabilitation can be used. Providing a comfortable and secure experience, the crutches eliminate the fatigue and pain caused by standard crutches. Special grip is contoured to fit the hand, reducing hand and wrist fatigue and ensuring proper positioning for safe mobility throughout any activity. The lower half is height adjustable. Tilted top to reduce pressure on the wrist. The angle between the handle and elbow is ergonomic. Rotary clavicle helps to stabilization and effectively prevent- shaking. Non-slip tip ends for added stability. [Specification]: - Total Height: 98-120cm/ 38.5-47.2 inch - Adjustable Height (handle to floor): 72 -94cm / 28-37 inch - Foldable Size: 49cm/19.3 inch - Net weight: 0.44kg(0.97lb) - Maximum user weight: 100kg