The anti-slip fixator is made from durable materials that provide a strong grip, preventing any unwanted movement of your mattress or sofa. It is especially useful for adjustable beds, where the mattress tends to slide more frequently. By using these fixators, you can keep your mattress securely in place, even when adjusting the bed's position. This product is a must-have for maintaining the integrity of your sleeping or seating arrangement. Features - Color: Black -Material:Iron - Size: 12.00X9.50X5.00cm/4.72X3.73X1.97in - : keeps your mattress and sofa firmly in place, preventing them from sliding and maintaining a tidy appearance -Installation: no tools required; simply clip the stabilizer between the mattress and bed frame for setup -Mattress Gripper: designed to protect your mattress and bed frame from any potential damage, ensuring longterm use -Wide application: suitable for all types of mattresses and sofas, providing an effective solution to prevent mattress movement -Adjustable feature: can be adjusted to fit various mattress sizes, making it a versatile addition to any bedroom setup Package list: 2 x Mattress Gripper, 4 x Screws