Bed Scrunchie is the world's first 360-degree bed sheet holder, extender, and flat-to-fitted sheet converter that fixes every loose, short, or stubborn bed sheet like magic. Bed Scrunchie is compatible with all bed & mattress sizes and its clips have been engineered in a manner that they do not harm the fabric of sheets. Have a look at this video to see how easy it is to use this product. Key Benefits Unique product - no competition! Tightener & Holder Extender: For short Fitted sheets Converter: Flat to Fitted Sheet