A magnetic manifold gauge holder — HVAC Strap™ — helps technicians who are trying to hang a manifold gauge by its built-in hook. Invented by an HVAC technician for HVAC technicians, the HVAC Strap is constructed from heavy-duty woven material, coated metal (to avoid scratching or damaging the finish of the HVAC unit), and a powerful magnet. The HVAC Strap attaches quickly and easily to the manifold gauge, and its magnet allows the technician to hang the gauge almost anywhere — wherever it’s easiest to be seen.