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.Hands-free use: The easy-to-operate foot-operated door lifter supports the door for easy deployment and operation.Easy to operation: 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. Its design makes it simple to lift and move boards or doors quickly, making it an ideal tool for any job.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.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.