Black Diamond Deploy 7 Aluminum Shovel: Designed for streamlined storage in your pack and quick deployment in emergencies, the Black Diamond Deploy 7 Aluminum Shovel features a nesting, trapezoidal, curved-shaft design that helps it deploy much faster than traditional snow shovels. The Deploy 7 Shovel is built with lightweight aerospace aluminum, and its compact dimensions make it ideal for small pits and tight digging situations.