High quality materialsThese adjustable sheet holders are made of sturdy chrome metal clips and durable elastic cords that securely hold your sheets. The duvet holder clips are made of durable and elastic ABS. AdjustableThe excellent adjustable closure of the fitted sheet allows for the desired tension. You can customize it from 25 cm to 45 cm, offering great flexibility for all beds of different sizes. Needle-free non-slip designUnlike normal quilting clips, our clip has a needleless design so the fabric is not damaged. The non-slip strip design is adopted, the friction is greater, and the quilt can be firm, stable and not slippery. The quilt can be held in place without needle attachment. Stable triangular designTriangle designs which avoid elastic sliding all the time. Triple protection to keep your sheet tiny all the time, don't worry about tugging and tucking your bedding every night. Adjustable elastic bands allow you to adjust the length with the tension you want so that it fits your sheet perfectly. VersatileOur sheet clips can be used to secure flat or fitted sheets and other duvet covers such as mattress toppers. They can be used to hold sheets, mattress toppers, tablecloths, blankets, etc., comforters, blankets, adjustable and adjustable beds, beds with pillows, memory foam, sofa beds , etc. Features: 1. High Quality: Made from durable and stable nylon elastic bands and nickel-plated clips. They are practical, easy to install, small and light. 2. Easy to Use: Plastic clamping will prevent fabric damage, easy to put on and work with most bedding. 3. Stable triangle design: 3-way triangle design can firmly grip your sheets, triple protection to give you a wonderful night. 4. Adjustable length: can be longer or shorter. Allows for the desired tension and can be adjusted from 25 cm to 45 cm to adapt to all edges of the sheet. 5. Versatile: Our bed sheet clips work with all types of bedding and can also be used on tablecloth covers, grill covers, car seat covers, sofa/chair seat covers and more. Specification: Material: Nylon Elastic Band + Metal Clips Color: Black< /p> Shape: Triangle Weight: 110 grams Size: 17 x 2 cm Adjustable flexibility: 25 cm to 45 cm Quantity: 4 pieces Installation steps: 1. attach the metal clips of a strap to a corner of sheets; 2. loosen the strap properly and fix the other end to the sheets; 3. adjust the overall length through the buckle as needed; 4.Repeat the above actions on the other strap. Packaging Included: 4 * Bed Sheet Straps