I am selling these crutches because I have recovered from a sprained ankle. They are lightweight aluminum and adjustable. The size adjustments were very easy using the push-button system. There are some minor scratches from outdoor and school use. There are no issues with use, but please refrain from purchasing if you are looking for a pristine product. Size: S Suitable height: 137cm - 157cm - Brand: Taketora - Model: Crutches - Material: Aluminum - Adjustable height: Multiple holes - Color: Silver I will ship them via Rakuraku Mercari convenient shipping with simple packaging.