High Quality MaterialTablecloth clips are made of strong and durable stainless steel,durable and rust resistant(great for outdoor dining). Secures tablecloths to most tables,you can use them repeatedly for a long time. Easy to UseThe table cloth clips are easy to install and take off, keep your table cloth in place; Slide them on and these clips will self adjust to hold tablecloths tightly in place. good helper for your indoor and outdoor activity. Wide ApplicationsThese are perfect clips for picnic tables or dining room tables. Perfect for home, parties, picnics, restaurant, weddings, buffets, dinners, etc. keep tablecloths from slipping off the tables even in strong winds. Silver color is a bright and beautiful decoration for any event. Size12 packs tablecloth clamps size is approx about 3 x 1.7 inches/ 7.4 x 4.5 cm, Fits most table thicknesses ( 1.5-3.8cm thick desktop). Make sure you take a look at the measurements to ensure you have the right one for your table. Smooth Steel ClipsThe edges of the round corner clips are smooth and burr free, which protects your tablecloth from scratching or rubbing and can be used repeatedly.