1.This mini table vise is made of aluminum alloy, strong and sturdy,a handy miniature Vise 2.FOITECHY Mini Table Vise For Small Work, Crafts, Arts, Detailing, Woodworking, Workbench, Soldering, Garage, Hobbies, Finishing, Modeling, Tables, Flat, Angular, and Round Objects -By 3.MUDUOBAN table Vise is ideal for any small woodworking job or project that you may be working on. Clamp down any wooden block for sanding, grinding, detail, drilling, carving, chiseling, and much more 4.this vise is not only lightweight, but incredibly durable. Handheld use. It can be installed at the edge of all kinds of desktop, Maximum fixed thickness 1.2"(30mm), quick and easy disassembly; Its main parameters are as follows: Model: Hobby Mini Bench Vice Materia: Aluminum Alloy Standard Jaw:Approx 30mm(1.2in) Maximum Jaw: Approx 35mm(1.4in) Jaw width: Approx 50mm(2in) Can hold thickness: Approx 30mm(1.2in) This vise is incredibly easy to use for anyone. Simply turn the bar on top to open and close the clamp onto a table surface and then turn the screw to securely clamp any small objects to work on.