Built-in plastic clench system does not harm the fabric. Made of sturdy chrome metal clips and heavy wide elastic bands. Adjustable and elastic bed sheet tensioner: made of robust metal clips made of metal and robust rubber bands, transparent and practical, can meet your different needs. Easy to install and use: these bed sheet straps are simple and user-friendly. Simply take out the fitted sheet clips and lock the sheets. Successful installation takes only a few minutes. The sheets stay in place until you take them off. Comfortable adjustment – thanks to the high-quality metal clip, our bed sheet tensioner can be easily adjusted to the desired size. This makes it easier to use than ever. Amazing power – the sturdy clips made of robust metal are guaranteed to keep your bed sheet in place. The bed sheet lashing straps are very gentle on your textiles. Once attached and the bed sheet tensioner does its job consistently while you enjoy the result relaxed.