C.R. LAURENCE SQ24BR CRL Brass "SQ" Series 24" Square Tubing Mitered Corner Single-Sided Towel Bar. These sharp looking CRL SQ Series Square Corner Single-Sided Towel Bars offer the clean and modern style that many designers prefer. They perfectly complement numerous CRL Hinges Series with similar corner styles, such as Geneva, Vienna, Concord, Cardiff, and others. Available in 18" and 24" (457 and 610 mm) sizes. Nine stock finishes are available, with custom finishes available upon request..