These standard aluminum crutches from Medline provide durability and stability at an economic value. Choose from three different sizes to accommodate your height and use the push-button adjustments to set at a level where you are most comfortable. These Medline crutches feature a double-extruded center tube that provides load-bearing strength and a built-in metal ring to help prevent excessive wear. Other features include special, riveted foot pieces and a stair deflector that helps to protect the crutches from slipping on stairs.