Dete Mattress Corner Bed Sheet Straps Fasteners Holder with Metal Clips A Set of 4 Straps (black)<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Material: High quality nylon elastic rope + Metal clip</li><li>Package Included: 4-pieces</li><li>Size: Adjustable length is 21cm-40cm</li><li>Wider elastic provides stable and stronger grip for heavy duty purpose</li><li>Easily attach to thick sheets and hold firmly</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41YIEkyrmfL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51EcI35DOJL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51RAmvOsz2L.jpg" noproxy>