Post guard bollard cover, 8 7/8″ dia. X 52″h, yellow w/ no tape, 8x52ynt post guard covers brighten your traffic posts and bollards with good-looking protective sleeves. Our covers fit easily and securely over existing posts to improve property appearance, visibility and safety. Each post guard cover comes with 2 foam strips that install on top of the steel post, making the cover snug and secure on the post.