C-CLAMP UL STYLE'MARGIN-TOP0PX; PADDING-TOP 5PX; PADDING-BOTTOM 5PX;' DOUBLE-ROLLED THREAD FOR FASTER CLAMPING AND INCREASED DURABILITY LARGER SWIVEL PAD REDUCES MARRING ON WORK SURFACE AND INCREASES STABILITY LARGER HANDLE FOR GREATER CLAMPING PRESSURE WITH LESS EFFORT AND REDUCED HAND FATIGUE WARNING: This product can expose you to chemicals including lead which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65warnings.ca.gov -