Drive is. One of the fastest growing major manufacturers and distributors of durable medical equipment in the home healthcare, medical/surgical and rehabilitation markets in the United States. We have manufacturing and distribution facilities located throughout the United States, as well as in the United Kingdom, Germany, China, Taiwan, Romania and Canada, and market our 2,500 products throughout the world. Our Mission. Is to manufacture and market world class products which focus on innovation, functionality and value to improve the quality of life and to promote independence for the individuals that use our products. Lighter than wood the standard aluminum crutch provides stability and durability. Double extruded center tube provides additional strength to weight-bearing area. Push-pin adjustment makes it easy to adjust crutch height in 1inch increments. Non-skid jumbo size vinyl contoured tips provide excellent traction. Easy wing nut adjustments for hand grips. Comfortable durable underarm pad and hand grip. 350 lb. Weight Capacity on aluminum crutch. Limited Lifetime Warranty.