The Spec Ops Tools Magnetic Pocket Level will be your new go-to level for quickly checking level or plumb surfaces. This 4 in. compact pocket level will fit perfectly in any pocket, tool belt pouch, or anywhere else you see fit, making it a great addition to any professionals toolbox. The 2 percent slope lines were also added to help you do more with less. A carabiner is also included for rapid deployment and easy storage. All Spec Ops tools are backed by our five-star, and with each purchase made, we support our nations heroes by donating 3 percent of proceeds to veteran and first responder causes.