Featuring adjustable 1.38 inch width compatibility and 0.12 inch thickened steel construction, these stabilizers resist deformation and rust while including 12 screws and Allen wrench for quick installation Keep your mattress securely in place with these 6 heavy duty not slip metal pad, designed to prevent sliding and secure uninterrupted sleep without daily adjustments Ideal for homeowners, renters, and dorm residents seeking stable bed frame stability across wooden, metal, or upholstered bed bases Engineered with rounded screw heads to protect mattress surfaces, these bed frame guards prevent scratches while delivering industrial grade durability for long term use Perfectly anchors mattresses in main bedrooms, guest rooms, or compact spaces like studio apartments and college dormitories where movement causes frequent misalignment, Manufacturer: Hangsu