1.Large size-- Picnic Tablecloth Clips holders size 8.2*7cm(3.2*2.76 inch), fits the table thicknesses up to 2inch (50mm). You can use them repeatedly, serve for a long time.Good helper for your indoor and outdoor activities.^2.Durable Material 12Pack Tablecloth holders made of SS201, the strongest type of 18/8 Stainless Steel. Sturdy and rust resistant. It nice finished with smooth edge which will not scratch the tablecloth and keep tablecloth lays flat outdoor or indoor^3.Easy to install & take off-- Simply pinch the table clip and slide into place. These large metal table cloth clips very strong and flexible enough to making it perfect for keeping tablecloths & outdoor picnics in place and hold tight^4.Wide application-- Table Cover holder Clips is perfect for home, outside parties, picnics, restaurant, weddings, buffets, patio, dinners, camping etc. Keep tablecloths not slip off the tables even in winds. Fits most table thicknesses.