These small cleats are designed to form an adjustable loop in the end of a line used as a guy rope. The CL260 is one tiny cleat...not much bigger than a thumbnail. It is perfect for tightening awnings and tensioning rainflys on tents. The larger CL266 is appropriate for tarps and securing bundles, such as pole or oars. Nylon Attaches to the end of the line with a knotted stop Retail (-1 numbers) are sold in pairs