DURABLE QUALITY - Made of SS201 is the strongest type of 18/8 Stainless Steel. The material is very strong and flexible enough making it perfect for keeping tablecloths & outdoor picnics in place. Other brands and sellers do not advertise the type of stainless steel they use, because it is inferior quality and cheap! These metal clips are far better for table cloths than plastic clips. | **SIZE CHECK** - The clip is ideal for tables up to 1.5" inches (35 to 40mm) thick. If you are not sure, please purchase the large pack, as this pack covers will cover most picnic tables. Larger sizes, please check larger pack. PLEASE CHECK YOUR TABLE THICKNESS, if it is larger than 1.5" please buy a bigger size! Please check our other listing for Large pack | MULTIPURPOSE - Perfect for outdoor and restaurant, weddings, parties, picnics, patio, dinning and more. Need more than one pack? Save over 50% by buying the 32 pack! If you have a lipped table please check out our Large sets as these will hold better! | SIMPLE - Easy to install, simply pinch the table clip and slide into place. | PEACE OF MIND - Ideal for straightening tablecloths, no more rearranging, no more flying picnic clothes. Enjoy your picnic with ease. Set up your event easily with YouTensils Tablecloth Clips. Please check you are buying from "Sold buy YouTensils." Purchase 32 Pack for significant saving!