Carlton Collection Solid Brass with Polished Chrome Finish Double Towel Bar. 30” Length from Center to Center of holes x 3.8” Width x 5.2” Back Plate Diameter, Bar Thickness .6” . Carlton Collection Solid Brass with Polished Chrome Finish Double Towel Bar. 30” Length from Center to Center of holes x 3.8” Width x 5.2” Back Plate Diameter, Bar Thickness .6” .If you have any questions please call 212-832-4200