Below are the available bulk discount rates for each individual item when you purchase a certain amount
The 311 Bench Clamp Base Mount clamps to the edge of any work bench or table up to 3-7/16" (88mm) thick. For use with the 300 Standard Base and the 305 Low-Profile Base. Four neoprene pads are included and may be used when additional anti-slip characteristics are desired without excessive tightening of the clamping screw. Three screws and nuts are included for mounting a base to the Bench Clamp. #311.