Durable and Stronger: Made of premium nylon elastic rope, holds the fabric firmly. Metal plating, not easy to rust. The clips have fabric protection so that no damage will be caused to your sheet. The nylon elastic bands are equipped with strong metal clips for the most demanding uses. Easy to Apply and Remove: Our sheet fasteners are easy to use, can be applied and removed simply, making your life easier. The bed sheet fasteners are very easy to use due to its human design. You can easily put it on your sheets in seconds without any tools, controlling the corners in place. Excellent Stability: The stable triangle design provides triple protection to keep your sheets tiny all the time, it's time to say goodbye to messy and wrinkled sheets. Upgrade: 2 pull sides for each corner to hold the sheet firmly in place. Adjustable Length: Allows you to tighten your sheets as you like, each belt can stretch from 80 to 260 cm. The plastic clamp in the middle can protect the fabric from being damaged. The bed sheet fasteners keep the sheets tight all night long, keep your bed beautiful at all times, no more worrying about messy or wrinkled sheets. Make your life easier. Widely Uses: Perfect for futons, mattresses, air mattresses, foam mattresses, but also for tablecloths, barbecue covers, car / boat / motorcycle / scooter seat covers, chair covers and more.