This mattress fixing tool is an essential accessory for anyone seeking to eliminate mattress sliding issues. Its robust design and anti-slip features make it compatible with diverse bed kinds , including iron and wooden frames. Simple to use, it enhances comfort and stability, catering to your need for a night's sleep. Features -Color:Black -Material:Iron -Size:14.00X11.50X10.00cm/5.50X4.52X3.93in -Stable sleep environment: prevents mattress shifting, ensuring a consistent and comfortable sleeping surface for improved rest quality -Adaptable design: fits various bed styles including tatami, iron frames, wooden beds, and pu beds, accommodating different home setups -Effortless assembly: installs quickly without requiring tools, making it accessible for users of all skill levels -Reliable hold: provides a firm grip to keep the mattress steady, even during active movements or frequent use -Extended mattress life: helps maintain mattress stability, reducing wear and tear and promoting longterm durability Package list: 1 x fixer 3 x screws (diameter 4mm) 1 x adhesive sheet