These tablecloth clips keep your cloth in place and lie flat, even in a breeze, helping prevent spills during meals. - Function and performance: Clips grip the table edge to hold the cloth steady and stop it from sliding when guests reach across the table. - Material and appearance: Made of ABS plastic. Transparent options let the tablecloth pattern show through and coordinate with any decor. - Size and fit: Large clips designed for table thickness up to 1.37 to 1.97 inches. Please measure your table before purchasing. Note: the clips are relatively thick and can slip off very smooth, low friction tablecloths. - Compatibility and installation: Easy to install with no tools required. Suitable for most standard rectangular and round tables. - Practical use scenarios: Indoor family dinners to keep the cloth neat; outdoor events on windy patios to prevent the cloth from lifting; catering banquets where a tidy, secure table presentation is important.