Brand: NITRA Item: Mounting bracket For Use With: 3/4, 7/8 and 1-1/16in bore A-series cylinders Replacement: No Material: Zinc plated steel Mounting Type: Pivot without pin NITRA mounting bracket, pivot without pin, zinc plated steel. For use with 3/4, 7/8 and 1-1/16in bore A-series cylinders.