OZ LIFTING BEAM TROLLEY WITH CLAMP 1 TON CAPACITY BEAM TROLLEY WITH CLAMP - THIS VERSATILE TROLLEY CLAMP COMBO GIVES YOU THE OPTION TO ROLL LIKE A TROLLEY OR LOCK DOWN LIKE A CLAMP IT'S LIGHTWEIGHT MOVES SUPER QUICK FROM BEAM TO BEAM HAS PRECISION BALL BEARING TROLLEY WHEELS ANTI-DROP PLATE DURABLE BAKED ENAMEL FINISH STAINLESS I.D. TAG AND INDIVIDUAL TEST CERTIFICATE AND SERIAL NUMBER. EACH TROLLEY HAS A LOCK DOWN SCREW FOR ADDED SAFETY THIS UNIQUE TROLLEY ALSO ADJUSTS TO MOST I W AND S BEAMS WITH EASE. FEATURES AND BENEFITS UL STYLE""MARGIN-TOP0PX; PADDING-TOP 5PX; PADDING-BOTTOM 5PX;"" LIGHTWEIGHT ROBUST CONSTRUCTION FITS TO MOST I S AND W-BEAMS SAFETY HANDLE LOCK DURABLE BAKED ENAMEL PAINT PROTECTION PRECISION BALL BEARING TROLLEY WHEELS ANTI-DROP PLATE STAINLESS STEEL ID TAG INDIVIDUAL TEST CERTIFICATE & SERIAL NUMBER 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 - Nickel (Metallic)