Features 1、Dual Use: The knee walker comes with knee support cushion and pedals, giving you the flexibility to gliding while sitting or standing, meet the needs of different patients. 2、Adjustable Height and Length: Our knee walker is designed to cater to people with a height range of 135CM‑185CM, with adjustable total height from 35 to 46.9 inches and length from 33.1 to 35 inches. 3、High Bearing Capacity: Crafted from solid high carbon steel, our broken ankle knee walker ensures robustness and stability, with a maximum load of 150 kg. 4、Comfortable Cushion: Equipped with a memory sponge cushion, waterproof, breathable, and comfortable, follows an ergonomic design that follows the leg curve to eliminate fatigue during prolonged usage. 5、With Brake and Carrying Bag: Our knee walker has hand brake design for easy control of left and right steering, ensuring user safety. The added large capacity storage bag is a practical addition for carrying everyday items Specification Item Type: Knee Walker Material: High Carbon Steel Size: Approx. Total Height: 89 ~ 119cm / 35 ~ 46.9in, Total Width: 44cm / 17.3in, Total Length: 84 - 89cm / 33.1 - 35in Seat Height: Approx. 45.5 - 58cm / 17.9 - 22.8in, Cushion Size: 36 x 18cm / 14.2 x 7.1in, Pedal Height: 25.5cm / 10in, Handlebar Cross Bar Length: 44cm / 17.3in Storage Bag Size: Approx. 24 x 30 x 14cm / 9.4 x 11.8 x 5.5in Package List 1 x Knee Walker Frame 1 x Seat Cushion 1 x Storage Bag 4 x Screws 4 x Screw Caps 1 x Instruction Manual