Adult * 44  - 52  * Patient Height 5'2   -5'10  * Lighter Than Wood  The Standard Aluminum Crutch Provides Stability And Durability * 300 Lbs. Weight Capacity * Double Extruded Center Tube Provides Additional Strength To Weight-bearing Area * Push-pin Adjustment Makes It Easy To Adjust Crutch Height In 1  Increments * Non-skid  Jumbo Size Rubber Tips Provide Excellent Traction * Easy Wing Nut Adjustments For Hand Grips * Comfortable  Durable Rubber Underarm Pad And Hand Grip * Limited Lifetime Warranty * Sold As A Pair Shipping Carton Size: 34 L X 12 W X 10 H *