Extra Strong Tablecloth Holder With Spring 4 Pieces - Measurements: 5.8 x 5.8 cm. -Maximum opening: 5 cm. -Made of transparent plastic. -The extra-strong spring provides optimal support to the table. -Ideal for holding tablecloths on street tables, terraces, etc. -Article also known as tablecloth clamp, table clamps, tablecloth catcher, spring tablecloth holder or tablecloth clips.