Pin Vise Material Steel Finish Nickel Plated Grip Shape Round Grip Style Knurled Maximum Size - Inch 0.187 in Maximum Size - mm 4.8 mm Minimum Size - Inch 0.115 in Minimum Size - mm 2.9 mm Number of Pieces 3 Range - Inch 0.115 in to 0.187 in Range (mm) 2.90 mm to 4.8 mm Single End or Double End Single End Application Holds Wires Scriber Points Small Files Taps and Drills With Swivel Head No Overall Length 3.65 in