Our mattress stoppers for bed frames are the nice solution to keep your mattress from sliding. The non-skid furniture gripper is designed to fit any bed frame, ensuring a hold. Simply attach the mattress fasteners to the corners of your bed frame and tighten them for a non-slip grip. Features -Color:Black -Material:Iron -Size:12.00X9.50X5.00cm/4.72X3.73X1.97in -Anti-movement solution: prevents mattresses and sofas from sliding, ensuring your bedding remains neat and organized -Quick installation: easily attach the holder between the mattress and bed frame without the need for any tools -Safe for furniture: holds the mattress securely without causing any damage to the mattress or bed frame -Broad compatibility: suitable for various types of mattresses and sofas, ideal for use in homes, hotels, and more -Modern design: the minimalist design not only secures the mattress but also improves the overall aesthetic of your bedding Package list: 1 x mattress fixer 2 x screws