ADJUSTABLE FURNITURE LEGS: the height of this furniture legs can be adjusted with the swivel base to select the right height to suit uneven floors; The unadjusted original height is 4.72 inch (12 cm), total height longest adjustable up to 7.08 inch (18 cm); Please check the size information before you buy to make sure the size is exactly what you need METAL MATERIAL: these furniture legs are made of excellent cold rolled steel, The surface adopts the baking varnish process, which has the characteristics of strong and durable / not easy to deform / strong bearing capacity / not easy to rust; And the bottom of the furniture legs adopts a thickened non-slip base, which can ensure that the ground is not scratched and reduce noise UPGRADE FEET BASE: the base of our furniture legs is upgraded; compared with normal of furniture legs, our furniture legs base is wider thicker and has a larger force area; According to the theory of physics, the larger the force area, the smaller the pressure. This means that the weight-bearing capacity of our furniture legs will be stronger than that of normal furniture legs; And the bottom also uses excellent rubber pads, can effectively anti-slip, reduce noise and protect the floor INSTALLATION STEPS: 1, Prepare screwdrivers and screws; 2, Select the location and hole position to be installed; 3, Fix the position of the furniture legs and align the screws with the holes and tighten them; 4, Height adjustment by manually rotating the bottom of the furniture legs; No complicated installation steps are required, and the installation can be completed in a very short time MULTI PURPOSE: this adjustable furniture legs is not only suitable for bed, but also suitable for cabinet, couch, shoe cabinet, table, ottoman, chair, TV stand, night stand, love seats, sofa, desk, footlocker, wardrobe, bathroom cabinet, dresser, shelves, coffee table, bookcases or other home DIY furniture PACKING LIST: adjustable height furniture legs(4.72 inch-7.08 inch) X 4, mounting screws X 16; the adjustable range of our furniture legs is so large that having them is equivalent to having 4/5/6/7 inch furniture legs at the same time, which is more practical because of the adjustable height; If you encounter any problems in the use, please feel to contact us, we will try our best to solve for you PACKING LIST: adjustable height furniture legs(4.72 inch-7.08 inch) X 4, mounting screws X 16; the adjustable range of our furniture legs is so large that having them is equivalent to having 4/5/6/7 inch furniture legs at the same time, which is more practical because of the adjustable height; If you encounter any problems in the use, please feel to contact us, we will try our best to solve for you