Faced with uneven floors or seeking a personalized sleep height, it is easy to adjust to the most comfortable position for you with a simple twist, from 5.9 in. to 11 in. wide adjustment range to meet all your needs. They provide a solid support for the bed or metal bed frame, effectively preventing sagging, bending and even breaking, and greatly saving possible maintenance and replacement costs in the future. With just a screwdriver or a hand-held drill, it is easy to cope with wooden bed beams, iron bed beams or other materials. We are specially equipped with special screws that can penetrate the iron bed beam to ensure a secure installation. Designed to hold up to 600 lbs. and, when tested to the limit, up to 1,050 lbs., both king beds and bed frames with heavy mattresses provide solid support. It is not only lightweight and durable, but also has multiple advantages such as waterproof, rust prevention, wear resistance, etc., to protect your floor from damage, while using silent and silent, creating a peaceful sleeping environment for you. This support leg is used in a wide range of scenarios, from beds to cabinets, tables, sofas, chairs and other furniture, almost anything. Easily cope with the support needs of various types of furniture in the home. You will get 4 5.9-11 in. adjustable height bed furniture support legs and 24 special screws, flexible adjustment, one thing to bring unprecedented convenience and comfort to your home life.