The 4 Pack Heavy Duty Bedsheet Corner Clips Sheet Grippers Mattress Straps in the UK are designed to keep your bedding in place, ensuring a snug and secure fit for your mattress. Made from durable plastic material, these multicoloured clips provide a sturdy construction for reliable use. The set includes 4 units, offering a convenient solution for adding extra support to your bed sheets and preventing them from shifting during the night. Ideal for keeping your bed fresh and tidy, these corner clips are a practical addition to any bedroom.