The metal construction offers superior wear resistance and pressure tolerance compared to traditional plastics holders, maintaining shape even with frequent use, ideal for homes with kids or pets Make of metal, these mattress and sofa anti slip holders effectively prevents furniture from sliding during use, ensuring a stable and comfortable resting environment for bedrooms and living rooms Designed for quick setup without any tools, users can complete the fixing process in just seconds, perfect for busy professional and those who prefer easy solution Features finely polishe edges to prevents scratches and accidental bumps, providing extra safeties for families with children or elderly members Fits various mattress and sofa sizes, from single beds to large sofas, making it a versatile choices for renters or those who frequently relocating