Wittner Tailpiece with Adjusters for Cello 4/4, 7/8 (Wittner) WITNER Tailpiece - Model Name: WITNER - Color: Black - Shape: Tailpiece Instruments: Cello Orchestra Thank you for viewing. Please consider this item understanding that it is a home-stored item. There are traces of sticker residue on the lower part of the adjusters (see photo), so I marked it as having some scratches and dirt, but otherwise it is in generally good condition.