Concord American Flagpole Flagpole Cleat Covers Flagpole Cleat Covers - Halyard SecurityAvailable in Cylinder Lock or Padlock Styles Cleat Cover Lock Boxes provide an added measure of security for External Halyard flagpoles. Our Cleat Cover Lock Boxes are constructed of heavy, cast aluminum... MSRP: Was: Now: $142.00 - $248.00 Choose Options