LOCK COMPRESSED SHEET --- Made with stronger metal clips which can bite the sheets firmly, and the teeth inside the clips are made of plastic, not only tight, but also protect your favorite sheet from damage, also easy to install and durable for use. STABLE AND ADJUSTABLE --- 3-way triangular design for firmer grip, providing good stability, our 3-way draping straps attach in three areas ( one corner and two sides), the stress is better distributed than traditional 2-track clips. With adjustable elastic straps, you can adjust the length with the tension you want to fit your sheet perfectly. VERSATILE APPLICATION --- Works well for all kinds of bedding, widely applied like tablecloth covers, grill covers, car seat covers, boat seat cover, motorcycle seat cover, scooter seat, sofa seat cover, chair seat cover and more again. Note: The data is all measured manually, please allow 1-3cm error, due to the difference in light and display, there will be a certain color difference, the actual object received shall prevail.