High-quality fastening sheet clamps: Made of wider nylon elastic bands+Heavy duty chrome metal clips+Built-in plastic pressing system, durable and heavy duty. High quality nylon elastic band, hold the corners tightly. Metal plating, not easy to rust. Securely fixes bedsheets no more wrinkled bedsheets all night long. . Heavy Duty Bed Sheet Fixings: The excellent adjustable fitted sheet closure allows for desired tension. You can customize it from 85 to 175 cm, giving great flexibility for all bets of different sizes without the clips falling apart during use. . Never damage your tissues: The closure is made of plastic with an integrated clenching system. It can effectively protect your betin space meanwhile to keep the fabric from damage. You don't have to worry about the beds. . Versatile application: The sturdy triangle design offers triple protection to keep your sheets clean. Works well for all Arvon bedding, widely used on tablecloth, cradle, sofa cover, bed sheet, home bed, mattress pad, ironing board cover and various Arvon seat covers. . Scope of delivery: 2 Pcs High Quality Adjustable Bed Sheet Tensioners. No tools, just grab the mattress and attach clip to the edge of the bed sheet. Easy to use, easy to attach and remove, our sheet metal fasteners make your life easier. .