This Boat Sleeve is designed to fit boat T-top posts. This sleeve is adjustable from 5"-9". This allows you to mount the sleeve to a wide variety of bars or posts.
This flag sleeve is made of marine grade outdoor mesh, sewn with UV protected outdoor thread. The flags are mostly outdoor nylon. The zippers are heavy duty marine grade. This product is built to last and can withstand wind and outdoor elements. Most of the flags measure 12" x 18" unless specified