3-1/2" Brass Body Swivel Head Ball Pin Vise with 2Pc Collets.  Use this Swivel Head Ball Pin Vise for more controlled, precise hand drilling.  Features of this product include:
• Overall length: 3-½” ; Ball Handle diameter: 1-⅜” ;  Chuck diameter: ¼” ; (2) Extra collet chucks; Brass Body with chrome finish; Swivel head;  Handle color: black