Durable material: Made of sturdy and durable metal material, with a non-damaging structure, it will not damage the bottom of the door when it is raised. Rotation: It rises in parallel and rotates 360 degrees, which is convenient for positioning and fixing on the door, panel or gypsum board, which reduces the labor intensity of the wooden door installation masters and improves the efficiency of wooden door installation. Easy to operate: The swivel-type door and board lifter is an easy to use and operate tool that allows you to lift boards or doors up to 2-3/8 inches with ease. Maximum door weight: 165 pounds (75 kilograms) of load-bearing capacity to support the door, making it easier to operate by one person, eliminating the need for additional hands. Versatile Utility: An essential tool for a wide range of professionals, including carpet installers, carpenters, plasterers, locksmiths, and drywallers, eliminating the need for traditional chisels and bolsters., Weight: 1.37237758095 Pounds, Manufacturer: QWORK