HIGH QUALITY COLD ROLLED STEEL: The 4 pieces of furniture legs are made of high quality carbon steel. They have a strong load-bearing capacity and are not easily deformed, they are safe and reliable. Each leg includes 4 screws and a mounting plate: 65 X 65 with a large supporting surface PRACTICAL DESIGN: The Adjustable Furniture Leg support legs provide a stable, quiet and non-shaking furniture base. They effectively prevent slips and falls while protecting the floor and reducing scratches FREE ADJUSTMENT: Adjustable table leg, height adjustable from 25-42 CM, simply turn the black plastic feet to adjust the height of the furniture legs according to your own installation requirements SIMPLE INSTALLATION: Prepare a screwdriver and screws, choose the installation position and holes, fix the bed legs, align the screws with the holes and tighten them; manually turn the bottom of the Bed Support Leg to adjust the height WIDE RANGE OF USES: Adjustable Bed Legs for beds, but also for sofas,