“OFF”-Sprey Light modification (OG-LM) has been added to our product list. With this modification, the “OFF”-Sprey can be installed on metal muti-light poles (for ball parks, street lights, traffic cams etc…) with easy fastening using metal bands instead of using screws….

See full article at http://www.offsprey.com/2016/03/off-sprey-modification-for-ball-park-lights/