Omega Z-Guards are 30" Tall and comes in a set for left and right side. They are the economy version of the highly successful Trak-shield door guard. The Z Guard™ door guards only attach to the wall. They protect door tracks from forklift impact and other vehicle damage to help you save on door repair costs. Omega Trak-Shield Door Guards provide maximum track protection without interfering normal door operation. They anchor to the interior building wall and floor and are easy to install. Their heavy-duty, low profile design wraps around the door track to protect against front and side impact. Door Guards are more durable and cost effective than conventional pipes and embedded bollards and they are easy to replace, if damaged. They are attractive and highly visible.