Features: Secure Your Sleep: Our mattress retainer bars and side stoppers provide a sturdy anti-slip solution to prevent your mattress from sliding and keep it in place throughout the night. Versatile Use: Perfect for both home and RV mattress use our mattress stopper is designed to fit any bed size ensuring a stable and comfortable sleep environment. No More Bedding Frustration: Say goodbye to constantly readjusting your bedding with our mattress retainer bars. Enjoy a peaceful night's sleep without any annoying shifting or sliding. Sleep with Confidence: Rest assured knowing that our mattress side stoppers will keep your mattress stable and secure allowing you to sleep peacefully without any interruptions. Reliable Bedding Solution: Our mattress fixing holder is a reliable and effective solution to keep your mattress in place providing a stable foundation for a restful night's sleep. Specifications: Material: Metal Size: 10.43*3.5*3.15in includes: Choice 1: 1 * Mattress Stopper with Screws OR Choice 2: 2 * Mattress Stopper with Screws