PREMIUM MATERIALS: Made of premium elastic nylon, plastic buckle and stronger metal clips; In pursuit of excellent quality, we undergo strict testing to ensure that each leaf clip is in good working condition. ADJUSTABLE AND ELASTIC: Our leaf clips can be adjusted from 18, 0cm (7.1 inch) to 33.5cm (13.2 inch), the maximum stretching length up to 70cm (27.6 inch), extra wide elastic bands can withstand stronger tension, keep sheets in place and tidy, it's time to say goodbye to messy or wrinkled sheets. EASY OPERATION - Easy to install and remove with just a few steps, the strongest metal clips bite firmly and securely into edges and extra corners of sheets. PRACTICAL SHEET ACCESSORIES: Widely used to help secure flat surfaces/fitted sheets and other covers such as mattress toppers, pillows covers, sofa cushions, mattress covers, tablecloth covers, seat covers, chair/boat/car/motorcycle covers, ironing board covers, mattresses, blankets, etc. PREMIUM SERVICE: Premium bed ties come with a 12-month money back or exchange warranty if there is any quality issue and all emails from our valued customers will be promptly and friendly replied to provide you with excellent shopping experience.