Sjöbergs® is a leader when it comes to workbenches and their unbelievably great vises. Now, instead of buying the whole bench, Sjoberg introduces the smart vise. The Smart Vise is 14-1/2" W x 12" L x 2-3/4" H with a clamping capacity of 4-1/4". The best feature: it can be installed on any work surface with a minimum of two clamps. Features: Portable work surface 4-1/4" vise opening Space saving Easy to clamp to any work surface Specifications: Clamping Capacity: 4-1/4" What's Included: (1) Sjobergs® Smart Vise