Popular Product: PETZL ID Purchased about two years ago and used for about a year. After that, I bought a different device, so it has been stored in a bag, but I am selling it to organize my belongings. - Retail Price: 40,700 yen (Petzl Official) - Brand: Petzl - Model: ID - Color: Gold/Black - Features: Carabiner with auto-lock function - Uses: For mountaineering and climbing