1. Tablecloth clip material: plastic/metal spring, colour: white, excellent environmental material, rust resistant and lightweight, easy to clean. 2. Tablecloth clip size: 5.8 x 5.8 x 1.5 cm, thickness of flat plate approx. 3 mm, is inconspicuous. Recommended for table thickness below 4.5 cm thick. 3. Easy to install: simply attach to the tablecloth, hold the tablecloth firmly on the table. Spring design fits a variety of tables. 4. Easy to use: Securing the tablecloth from slipping and against gusts of wind, or the child accidentally draws the tablecloths. 5. Wide application: perfect for many occasions, such as picnic tables or home, restaurant, weddings, parties, picnics, buffets, dinners, etc..Items from Sheng Xinshun's shop