Description: Made of aluminum alloyandmetal material,durable. 360 free rotation, suction cup design, suitable for all kinds of tablet desktop. 0-30mm adjustable clamping,high performance. Can be clamped and fixed for polishing or grinding or drilling or cutting operations. It can also effectively fix small objects, such as olives, walnuts, bodhi, jewelry, handicrafts, model making, electronic products, etc. Size Chart: Without Nails:Approx.9x7.6cm or 3.54x2.99inch With Nails:Aprpox.10.3x7.8cm or 4.06x3.07inch Black:Approx.10.3x7.8cm or 4.06x3.07inch Package Includes: 1 Piece Table Bench Vise 1 Piece Wrench Note: Please allow a little size error due to manual measurement. Please be reminded that due to lighting effects and monitorand 39 s brightness or contrast settings etc, the itemand 39 s color may be slightly different from the pictures. Please understand. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.