Fitted sheet with adjustable hexagonal fasteners and straps fits all round and square mattresses (white three-in-one).

Fitted sheet fastener - Six long straps with metal clips hold the fitted sheet in place. The integrated plastic tensioning system won't damage the fabric. Made with sturdy chrome-plated metal clips and high-strength elastic. Adjustable from 36 cm to 120 cm on each side. Suitable for folding beds, standard beds, recliners, cribs, sofas, tables, sofa beds, ironing boards, etc.