Set of 4 rock climbing carabiners, perfect for mountaineering and outdoor activities. - Colors: Blue, Orange, Green, Silver - Quantity: Set of 4 - Type: Locking Carabiner - Uses: Mountaineering, Climbing, Outdoor - Material: Aluminum Thank you for viewing. Mammut x 2 Black Diamond x 1 Edelrid x 1 Only the Mammut carabiner on the far left shows signs of use. Decided to sell these as I'm reorganizing my gear. I have accumulated more climbing gear, and my opportunities to use it have decreased, so I'm selling these. I'm currently organizing my gear. I have other items for sale as well. Please consider them together.