The vise is sturdy and durable, light in weight, and is a portable tool. The mini desk stand is a hobby and work. The bench vise is small and portable. Ideal for hobbies, general maintenance, around the house, etc. Clamp on the edge of the workbench or workbench. Used to fix small workpieces or jewelry when engraving. Use this micro drill clamp to firmly clamp wood, metal, electronics, glass, plastic, etc.! Ideal for model making and small work. Size]-The clamping range is 38mm-41mm, the thickness of the object that can be clamped: 0-50mm. The total length is about 254mm. Material: aluminum alloy. note: Due to different manual measurement methods, please allow slight size differences. Due to different lighting and screen settings, the color of this item may be slightly different from the picture.