General description Designed for metal bed frames, the 2PCS Mattress Slide Stopper effectively fixes the mattress in place, preventing it from sliding around during sleep and enhancing sleep quality. Its polished screws protect the mattress from scratches, ensuring durability. Technical specifications Material: Steel Weight: Approx. 870g / 30.7oz Applicable Height: 6.5cm / 2.6in (Maximum) Applicable Width: 3.8cm / 1.5in (Maximum) Height of Slide Stopper: 17.5cm / 6.9in Compatibility and accessories Suitable for most standard size bed frames within 2 inches in height and 1.5 inches in width Includes: 2 x Mattress Slide Stopper, 4 x Screw, 4 x Screw Cap, 4 x Nut, 4 x Washer, 4 x Accessory Installation No drilling required for installation Each baffle comes with 2 sets of nuts; simply place the nuts through the mounting holes and fasten them on the bed frame for quick installation