ITEM NAME:30mm Aluminium Alloy Machine Bench Screw Vise Mini Table Vice Bench Clamp S J1B3 30mm Aluminium Alloy Machine Bench Screw Vise Mini Table Vice Bench Clamp S J1B3 Features: Light and convenient use Reliable and durable,high quality Family and factory small parts processing necessity Specification: Material: Aluminium Alloy Color: silver Net Weight: Approx 157g Product size: 15*11*5cm Package Contents: 1 X Screw Vise Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.