ITEM NAME:New 3.5" Aluminum Mini Small Jewelers Hobby Clamp On Table Bench Vise Tool SPTE Features : Brand new and high quality Cast Aluminum Body - Steel Screw and Handle - High Strength and Light Weight Very Portable - Can be taken along and used Anywhere Great for Smaller Projects - Jewelry, Hobbyists, Crafts, Model Building, RC Cars and Planes, Electronics and Much More Material: Aluminum Size: Maximum Jaw Opening: 30mm Mounting Clamp Maximum Depth: 40mm Length:9cm/3.54" Â Â Width:9cm/3.54" Note: Fixed any plane thickness below 35mm/1.38" Package include: 1x Vice Clamp.Size: Maximum Jaw Opening: 30mm. Mounting Clamp Maximum Depth: 40mm. Cast Aluminum Body - Steel Screw and Handle - High Strength and Light Weight. Great for Smaller Projects - Jewelry, Hobbyists, Crafts, Model Building, RC Cars and Planes, Electronics and Much More.