C.R. LAURENCE SDTB12X12BN CRL Brushed Nickel 12" Back-to-Back Towel Bars for Glass 3/4&quot; (19 mm) Diameter Heavy Brass Tubing (1.5 mil Thick) Custom Finishes Available Fits 1/4&quot; to 1/2&quot; (6 to 12 mm) Thick Glass Numerous Finish Choices Traditional Towel Bar Appearance and Style