The Black Diamond CarbonLock Level Holder keeps long tools secure, accessible, and out of the way. Designed to mount directly onto the exterior accessory rails of CarbonLock toolboxes, it provides instant, grab-and-go storage for bubble levels and other long materials. With a 10 lb. load capacity, it fits most standard-size levels as well as materials measuring smaller than 1.3″ x 2.6″ diameter, helping you keep essential tools organized without taking up interior space. Constructed from heavy-duty impact-resistant polymer, it’s built to handle demanding jobsite, workshop, and garage environments. It’s a simple addition that makes your CarbonLock™ system work smarter. Get Locked In with Black Diamond CarbonLock.