THE ORIGINAL LOCKING C-CLAMPS WITH REGULAR TIPS UL STYLE'MARGIN-TOP0PX; PADDING-TOP 5PX; PADDING-BOTTOM 5PX;' WIDE-OPENING JAWS PROVIDE GREATER VERSATILITY IN CLAMPING A VARIETY OF SHAPES TURN SCREW TO ADJUST PRESSURE AND FIT WORK. STAYS ADJUSTED FOR REPETITIVE USE CONSTRUCTED OF HIGH-GRADE HEAT-TREATED ALLOY STEEL FOR MAXIMUM TOUGHNESS AND DURABILITY GUARDED RELEASE TRIGGER QUICKLY UNLOCKS AND PROTECTS FROM ACCIDENTAL RELEASE 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 -