High quality: These bed sheet fasteners are made of elastic bungee cords and metal clips to provide a stronger and more durable grip for heavy-duty applications, without the need to worry about the clips falling off during use. Adjustable length: The height-adjustable fastener can provide the required tension, and can be adjusted from 40 inches to 110 inches to fit all the edges of the paper; the plastic bite in the middle can prevent fabric damage; specially designed for bed sheets and sofas Cushion cover, table cloth and other designs. Functional design: High-quality elastic bands provide stable and stronger grip for heavy-duty applications. The bed sheet rack is adjustable, allowing you to find the tension you need, keeping your sheets tidy throughout the day, enhancing your sleeping experience, and there will be no loose sheets in the middle of the night The built-in plastic occlusal system will not harm the fabric. Easy to use: This multifunctional bed sheet fastener is suitable for all types of bed sheets, mattresses, table cloths, ironing board covers and sofa covers. It will always be placed in the right place to make your life easier. Product Description Adjustable elastic buckle: Wider and thicker elastic cord, durable adjustable buckle can easily adjust the shoulder strap to the appropriate length. Stronger and tighter: Reinforced clamps and built-in nylon teeth secure the sheets in place to prevent fabric damage. Stable three-way triple design: The three-spoke design is the most stable structure, easy to put on and keep the sheets in place. Specification: Color: Black High-quality materials: made of elastic bungee cords and metal clips Adjustable length: 40 inches to 110 inches to fit all edges of the paper Package includes: 2 pieces x sheet fasteners How to use: 1. Open the clip. 2. Fix the metal clip of a strap to the corner of the bed sheet. 3. Relax the shoulder strap properly and clamp the other end to the bed sheet. 4. Adjust the buckle to shorten or extend as needed.