Set of 4 sturdy bed frames for sofas and tables, 3cm lifting height, floor protectors (white, round)

High-quality carbon steel material: External dimensions: 6.1 cm (D) x 4.6 cm (H); internal dimensions: 6.1 cm (D) x 3 cm (H). The round bed frame is made of high-quality carbon steel and features felt pads. It can support over 2,260 kg without scratching the floor, damaging carpet, or crushing hardwood floors. 3 cm lifting height and increased storage space: Our lift can raise heavy furniture up to 3 cm smoothly and safely, without leaving marks or cracks on hard floors. Furniture height and storage space are increased, and cleaning underneath is made easier. Particularly suitable for robot sweepers and vacuum cleaners. Practical and convenient: The raised bed or sofa is more stylish and increases the height of the bed and sofa. Its elegant and refined appearance blends perfectly with your furniture. Furthermore, its ergonomic design prevents back problems caused by a chair that is too short. 【Versatile Accessories for Most Furniture】This 4-piece furniture riser set is suitable for round furniture legs and can be used to raise tables, chairs, sofas, rolling furniture, and beds. Their strength allows them to support heavy furniture and protect your floors, providing you with optimal storage space. 【Lab Tested】We use carbon steel, a material that doesn't crack as easily as other risers. Our risers are crack-resistant and have been lab tested. Each riser can support 2264 kg. They weigh over 450 g and are perfect home accessories.