Product Details:

Several Popular Sizes and Finishes to Choose From
3/4" (19 mm) Diameter Heavy Brass Tubing (1.5 mil Thick)
 

Our CRL Tubular Single Sided Towel Bar is constructed of 1.5 mil thick brass tubing. The 3/16 inch
(4.76 millimeter) low profile end caps make this bar an deal choice for most by-passing sliding doors. Available in nine sizes and three popular finishes. Fits 1/4 to 1/2 inch (6.35 to 12.7 millimeter) thick glass. Requires two 1/2 inch (12.7 millimeter) diameter holes.

Color: Brushed Nickel

Hole Spacing: 22 in (559 mm) Center-to-Center

Specifications:
Material: 3/4 inch (19 millimeter) Diameter Heavy Brass Tubing (1.5 mil thick), 1-1/4 inch (31.75 millimeter) Diameter Metal Washers and Plastic Washers
Fits Glass Thickness: 1/4 to 1/2 inch (6 to 12 millimeter)
Hole Diameter Required: 1/2 inch (12 millimeter)