Welcome to my store The Lightweight Aluminum Crutches are comfortable, lightweight and durably made.The offer a solid and adjustable walking support indoors or out. They are lightweight and compact. With them, you can go anywhere you want to go, with confidence. Product name: Underarm crutches Material: aluminum alloy Armrest material: environmentally friendly TPR material Leg height: nine gears Grip height: five gears Product load: 160kg Suitable height: S?135-155cm M?155-175cm L?175-195cm Disease: lumbar muscle strain, arthritis, knee joint injury, soft tissue injury, ligament injury, osteoporosis, bone hyperplasia Symptoms: joint pain, accelerated sports injuries Require: 1. Before use, please confirm whether the screw is loose and the anti-skid pad is firm. If it is loose, please install it firmly before use. 2. It is forbidden to use auxiliary tools to climb stairs or climb 3. Pay attention to moisture Due to different measuring tools and manual measurement, there may be an error of 1-2cm. Lighter than wood crutches, these crutches are strong, durable, and great for those who don't want to lug around heavy wooden crutches.Rubber foot pad, built-in metal sheet, anti-vibration, strong abrasion resistance and long service life. Lightweight Aluminum:The crutches are made of aluminum alloy material, light and durable high load capacity, can be used for a long time. These crutches are lighter, stronger, and more durable than wood crutches, and are ideal for those who do not want to wander around heavy wooden crutches. Aviation head aluminum alloy material, 1.25mm thickness tube wall, high strength, high load-bearing, oxidation resistance, pressure resistance and no deformation. Load up to 160kg each. The height of the leg can be adjusted in 9 levels, and the height of the grip can be adjusted in 5 levels. compression design, uniform compression resistance and enhanced bearing capacity. TPR's soft armpit support and stepped decompression design can relieve the underarm vibration without harming the underarm nerve.