ProBasics Aluminum Crutches are sturdy, lightweight anodized aluminum crutches with push-button height adjustment. The extra thick underarm pads and grips offer comfort for use. The double extruded center tube is a solid one piece design providing additional strength to weight-bearing area. Non-skid rubber tips provide excellent traction and absorb shock. Easy wing nut adjustments for hand grips. Available in youth, adult or tall sizes to accommodate all individuals. Supports patient weights up to 350 pounds.