CRL Brushed Stainless Fixed Glass Fitting for 1" Partition Posts by CR Laurence Sleek and Modern Design Use Monolithic Tempered Glass Radius Mounting Base for 1&quot; (25.4 mm) and 1-1/2&quot; (38.1 mm) Diameter Round Tubing 1/4&quot; and 3/8&quot; (6 and 10 mm) Thick Glass is Secured with a Vinyl Gasket and a Nylon Tipped Set Screw