This walking crutch by Drive Medical provides added safety and durability. Each crutch is manufactured with steel to ensure additional strength on weight-bearing areas. Extra thick (latex free) underarm pads and hand grips provide maximum comfort when in use. Tool free push-button adjustment allows the height of the underarm pad to be easily adjusted in 1 inch increments. Hand grips adjust separately without tools to ensure a proper fit. This crutch is available in two sizes: adult and tall adult. It can withstand a weight capacity of 600 pounds and is protected by a limited lifetime warranty.