1. High Hardness Material: The adjustable bed legs are made of high-quality iron with a matte black surface treatment, anti-oxidation, with high hardness, strong toughness, super load-bearing capacity, high support, not easy to deform, sturdy and durable. 2. Floor-Friendly: The adjustable furniture legs are equipped with wear-resistant rubber pads at the bottom, which are non-slip and can prevent scratches on the floor. The structure is solid and provides a double advantage in terms of beauty and functionality. 3. Adjustment Design: The adjustment range of the bed legs is 18-33 cm (7-13 inches). Height adjustment is done by rotation. You can adjust it to the appropriate height according to your needs. Easy to install, just connect the joint and the metal table legs. 4. Strong Stability: The adjustable furniture legs are used to increase the stability of the bed, making it reliable and quiet. Easily solve the problem of uneven mattress or incompatible bed height, make your sleep more comfortable and reduce waist discomfort. 5. Wide Range of Applications: Not only suitable for beds, but also for other furniture such as sofas, wardrobes, TV cabinets, bathroom cabinets, bookshelves, etc. Provide your wobbly furniture with support and height. The black appearance matches most furniture and decoration styles.