I tore my Achilles tendon and found life on crutches difficult, so I bought this. Unlike crutches, it frees up both hands, which has significantly expanded the range of things I can do. I'm glad I bought it. There are no major stains or scratches. Here are the details: Lightweight and adjustable hands-free crutch, perfect for leg injuries. - Model Name: iWALK 3.0 - Type: Hands-free crutch - Features: Lightweight, adjustable, durable - Intended Use: Support for leg injuries and disabilities - Color: Black and Blue Thank you for looking.