Adjustable Bed Sheet Fasteners， Alotpower Elastic Bed Straps Suspenders.4pcs<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Material: Elastic bungee cords， metal and plastic</li><li>Function: 2 pull side for each corner to hold sheets tight and keep the sheets firmly in place</li><li>11 inch long for each corner， fit to fitted or flat sheets</li><li>Durability: Made of sturdy chrome metal clips and heavy duty elastic bands</li><li>4 bed sheet strap make your sheet in good condition</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41DZ1jKsoLL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51yUFLfIv5L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51zV9ip31ML.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51pGZd8ZoIL.jpg" noproxy>