Push button forearm crutch Light-weight still stable and reliable In test, holds up to 200lbs(100kgs) The walking supports are made of alloy aluminum The hand grips and the cuff are made by one-piece plastic which offer stronger construction The push button adjustment makes it possible to adjust the hight to 10 position from 30" to 40" (76cm-102cm) Distance between cuff and grip: 9" (23cm)