Designed to fit tabletops up to 3 cm thick. Come with 12 pack table cloth clamps which are great to clip your cloth to the table and your glasses, plates and delicious dishes will stay safe and steady. The pack includes 12 tablecloth holders, each measuring 8X7CM. Use them on any tabletop up to 3 cm thick. Made of stainless steel, which resists rust (great for outdoor dining), and is very durable (ideal for commercial use, too) Please note: Stainless steel is armed with built-in corrosion resistance but it can and will rust in certain conditionsalthough not as quickly or severely as conventional steels. Stainless steels corrode when exposed to damaging chemicals, saline, grease, moisture, or heat for prolonged periods of time. Please clean the tablecloth clips promptly and dry them with a soft cloth, if they are exposed to toxic liquid. Use them at busy parties to keep your buffet spread in good shape, or keep things formal. The simple design is smart and simple. The table clamps are suitable for home, outside parties, picnics, restaurant, weddings, buffets, dinners, camping The tablecloth clips are easy to install and take off. Slide them on and these clips will self adjust to hold tablecloths tightly in place.