Flag Clips Made of 304 Stainless Steel ,Corrosion and rust resistant. It combines quick and simple attachment with touch build, It attaches to halyards, outrigger lines or antennas. Spring loaded clips for hanging your flags from halyards, antennas, and outrigger lines ,Spring loaded makes it easy installation and securely hold flag at speeds up. Dimension:Length of the clip: 1- 5/8";Width: 1/2". Package contents:6 per pack MARINE CITY Flag Pole Antenna Flag Clips Stainless Steel Flagpole Attachment.