Lighter than wood, the standard aluminum crutch provides stability and durabilityDouble extruded center tube provides additional strength to weight-bearing areaPushpin adjustment makes it easy-to-adjust crutch height in 1" incrementsNon-skid, jumbo-size vinyl contoured tips provide excellent tractionEasy wing nut adjustments for hand gripsComfortable, durable accessories are latex freeWeight Capacity 350 lbs on aluminum crutch (excluding pediatric)