This is a nice magnifier attachment to fit a MITI - MITE magnetic stand/indicator holder (the stand is not included in this offer).  The magnifier is 4x power x 2 inch diameter.  The original box and papers are included and is marked on the black painted exterior ENCO MANUFACTURING CO. CHICAGO ILLINOIS 4X.  It's all in great shape!  A small adapter may be needed to attach it to you holder stand, but should be able to attach to others similar to the MITI - MITE holder stand.