Pro Mini Tool Soft Jaw Vice Universal Clamp On Hobby Jeweler`s Bench Table Vise This Handy; Go-anywhere Vise Features A Powerful Suction Mechanism That Securely Attaches The Vise To Any Smooth; Flat Surface. The Swivel-head Can Be Positioned In Just About Any Configuration And Locks In Place With A High Torque Lock-ring. Ideal For Hobby Use Around The Home Or Take It Anywhere. Steel Jaws Have Protective Rubber Pads And Measure 2-3/4",Wide. Open Capacity Is 2-1/2". Specifications: 2-3/4" Wide 2-1/2" Capacity Rubber Jaw Pads"