This Boom Angle Indicator from Miller Industries provides the operator with anexact reading of his boom elevation with only a glance. A standard features onall Miller Industries Rotators, the Boom Angle Indicator is available as anoption on both integrated and fixed boom heavy duty towing and recovery units.Mounting hardware is included for easy installation on integrated models, fixedboom models will require your to drill and tap for proper installation. Boom Angle Indicator Standard feature on Miller Industries Rotators Mounting hardware is included for easy installation