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. underarm crutch supports recovery from foot, leg, ankle, knee, and lower extremity injuries. Suitable for hospital or everyday use to support mobility from stress fractures, breaks, casts, surgeries, and sprains in pediatric to senior users. Material: thick stainless steel Size: large 127-147cm medium 117-137cm small 106-126cm Applicable height: large 160-190cm medium 155-175cm small 140-163cm Increase the tower- shaped full contact pad, the foot pad is enlarged, thickened, and the anti- slip effect is better. High rubber, wear and not cracked Soft and comfortable, with material, wearable, comfortable, soft, no odor Note: The size is manual measurement, there is an error of 1-2cm, please understand Underarm crutch supports recovery from foot, leg, ankle, knee, and lower extremity injuries. Suitable for hospital or everyday use. Lighter than wood crutches, these crutches are strong, durable, and great for those who don't want to lug around heavy wooden crutches.It's available for teens and adults. Crutches are suitable for most people 4' 7" to 6' 7" tall. Use buttons to adjust. Height scale helps you quickly calibrate. Thick stainless steel, light hand and strong load capacity. Completely pre-assembled including tips, handgrips, underarm pads and usage instructions. Quick and easy single button height adjustment in 1" increments. Lightweight, durable, strong aluminum construction for men, women, boys, and girls. 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. Shock- absorbing spring design, elastic steel material, to reduce the impact of the crutches on the underarm when hitting the ground, can the underarm.