Description: Brand New and High Quality, Sturdy and Durable; Hold sizes 0 mm to 3 mm Works good for precision drilling and tapping, electronic assembling, tool-making, hole punching, jewelry engraving, models and hobbies? Can be used for delicate work such as Jewelry work, repair of watch or clock components. ATTENTION: Steel, iron, stone, hard things do not fit! Specification: Material: Steel Total Length: 94mm / 3.7 inch Package Includes: 1 Piece Pin Vise Note: Please allow a little size error due to manual measurement. Please be reminded that due to lighting effects and monitor's brightness/contrast settings etc, the item's color may be slightly different from the pictures. Please understand