Material: Tuff coat steel.
Size: Adult, Tall Adult, and X-Tall Adult.
Adult size height of crutch: 44 inches to 52 inches
Adult size weight: 4.25 pounds
Tall Adult size height of crutch: 52 inches to 60 inches
Tall Adult size weight: 4.75 pounds
X-Tall Adult size height: 60 inches to 68 inches
X-Tall Adult size weight: 5.5 pounds.
Weight capacity: 700 pounds.
Warranty: Contact Manufacturer.