Description: Material: This portable arm crutches is made from aluminum alloy, ensuring its durability and resilience. The handle is made from PP material, providing good toughness and longevityErgonomic Design: The arm supports part features a semi circular open design that can accommodate different arm sizes, effectively providing arm supports and reducing hand pressureAdjustable & Portable: This crutches can be folded for easy storage and transport. It offers 4 level of upper height adjustment and 10 levels of lower height adjustment, making it suitable for taller individuals to provide them with great experienceComfortable Grip: The handle part conforms to ergonomic design principles, featuring a curve similar to the grip of the hand for increased comfort during use. Even with long term use, feel fatiguedProduct Details: Made from aluminum alloy with an adjustable length between 84~116cm. Package includes a self standing folding cane Size Chart: Length:84cm~116cm/33.07inch~45.67inch Package Includes: 1Self Standing Folding Cane Note: Please allow slightly errors due to manual measurement and different monitors.