The anti-slip fixator is also beneficial for those with split king adjustable beds, where each mattress section can move independently. By placing the fixators between the mattress sections, you can prevent them from apart, ensuring a seamless and comfortable sleeping surface. This product is designed to work with various bed and sofa types, making it a versatile solution for any household. Features - Color: Black -Material:Iron - Size: 12.00X9.50X5.00cm/4.72X3.73X1.97in -This innovative solution: ensures your mattress and sofa stay firmly in place, keeping your bedding tidy and organized - is incredibly simple: just clip the stabilizer between the mattress and bed frame without needing any tools -Design: to be gentle on your mattress and bed frame, ensuring they remain in pristine condition -This versatile product: works with various mattresses and sofas, effectively solving the problem of unwanted slippage -Featuring an adjustable design: it can be to fit different mattress sizes, making it for any bed Package list: 2 x Mattress Gripper, 4 x Screws