snippet: <br/> Our <b>CRL Crescent Grip Style Knob</b> gives a firm grip and designer styling to a frameless shower door. Knob measures 1" (25 mm) in diameter, and stands 1-1/8" (29 mm) from the glass surface. Back-to-Back configuration Crescent Grip Style Knobs are suitable for most any bathroom d?cor, and are stocked in 9 beautiful finishes. Custom finishes are available on request.<br/><b>SPECIFICATIONS:</b><br/><b>Material:</b> Solid Brass<br/><b>Available Finishes:</b> Polished Brass, Polished Chrome, Satin Chrome (Matte), Brushed Satin Chrome, Brushed Nickel, Polished Nickel, Antique Brass, Oil Rubbed Bronze, and Black<br/><b>Glass Thickness Range:</b> 1/4" to 1/2" (6 to 12 mm)<br/><b>Hole Diameter Required:</b> 3/8" or 1/2" (10 or 12 mm)<br/><p>.</p> (Page 1)