Realistic 7 Band Stereo Frequency Equalizer Cat. No. 12-1867 & Mounting Bracket.  Equalizer is approximately 5 3/8" wide x 1 3/4" tall x 2 9/16" deep.  NOT TESTED  Equalizer is in good physical condition.  Does have some scratches.  Please see all the pictures as they are part of the description and are the best way to determine condition.  Smoke free, Doodle friendly home.