University of Colorado sterling silver insignia key ring features the finely detailed Colorado logo. Key fob measures .80" diameter. Finest grade .925 sterling silver. High-polish, rich luster finish. Comes in an attractive M.LaHart signature jewelry pouch and gift box. Combine with our sterling silver charm bracelet or sterling silver cufflinks for a unique gift set. Officially licensed by University of Colorado.  Manufactured direct from a trusted supplier.