Using the Singing Rock Porter Tool Carabiner is a breeze. Just clip your ice screws, pitons, or industrial tools onto it and attach it to your harness. When you need to access a tool, simply unclip it. To keep the carabiner in place and avoid it rotating, make sure the rubber part is properly positioned. Remember, this carabiner is not for climbing. Never use it to hold your weight or for protection and belaying. To maintain it, keep it clean and dry. If it gets dirty, you can wash it with mild soap and water. Avoid exposing it to extreme temperatures or harsh chemicals, as this could damage the plastic material.