Premium carbon steel material 2.4 inches (W) x 2.4 inches (D) x 2.6 inches (H). Inside dimensions: 2.4 "(W) x 2.4" (D) x 2 "(H). The bed& 39;s square riser is made of high quality carbon steel materials and felt furniture upholstery, and it can hold over 5,000 pounds. without scratching the floor or blocking the carpet, or scratching or crushing the hardwood floor.Raise 2 & 39;& 39; Height and Increase Storage SpaceOur risers can lift heavy furniture up to 5 cm smoothly and safely. without dents or cracks on the hard floor, increases the height of furniture and storage space and makes floor cleaning easier. It is particularly suitable for sweeping robots and vacuum cleaners.The loft bed or sofa looks more elegant and increases the height of the bed and sofa, the beautiful and exquisite appearance will perfectly match your furniture, at the same time it is ergonomically designed. so you don& 39;t have to worry. that the chair is too short. which leads to hump problems.Multifunctional accessories for most furniture 4-piece furniture lifters are suitable for square furniture legs. with those desks. Chairs. Sofas. Cast furniture and beds are raised, its strength can handle heavy furniture and protect your floor. which gives you storage space.Laboratory test and 100% crack-free guarantee, we use carbon steel materials. that don& 39;t tear as easily as other risers. Our risers offer a 100% tear resistance guarantee and have been laboratory tested. They can accommodate 5,000 people each. Weighing over a pound is the perfect home accessory in our life.