Product Name: Crutches Color:black,coffee Material: aluminum alloy Handle length: 15cm Features: 4-legged cane, 10-bit height adjustment (2.5 cm spacing) and LED lights (requires 2 AA batteries, buyers buy them themselves) Whether it is ergonomic: yes Whether it is non-slip: yes Carrying capacity: 100KG Weight: 470 grams Adjustable height: 73.5cm-95.5cm Applicable to: elderly, inconvenient movement, rehabilitation patients, leg disability, low back pain, leg and joint pain If you have something, just talk.?Equipped with LED lights,Up to 108 hours duration. High brightness night travel Convenient and effective range up to 20 meters.(2 AA battery,Sorry, we don't include the battery). ?Double base bracket-foot cover adopts imported non-slip rubber, the four-legged design is more stable, the grip is stronger, and it can be switched to the single-leg mode anytime and anywhere, which is flexible and convenient, suitable for different geographical environments and actual needs. ? Intimate design: Anti-lost tag can write phone numbers, names, and other important personal information of the elderly, more assured of going out. ?High - grade rubber handle, ergonomic design, adding texture, increg friction, improving comfort. ?Aerospace grade aluminum alloy material manufacturing - aluminum alloy metal buckle and tube tightly fit,Safer, more sturdy, knurled and beautifully designed body, beautiful and durable.