Economy Flat Base Trailer Stabilizing Jack SJ-40 50000 Lb. Static Capacity

VESTIL ECONOMY FLAT BASE TRAILER STABILIZING JACK SJ-40 50,000 LB. STATIC CAPACITY TRAILER STABILIZING JACKS ARE USED TO PREVENT UP-ENDING SEMI-TRAILERS WHEN THEY ARE NOT CONNECTED TO A TRACTOR DURING LOADING AND UNLOADING OPERATIONS. ALSO USED TO LEVEL TRAILERS PARKED ON SLOPED GROUND AND TO PREVENT LANDING GEAR FROM SINKING INTO A SOFT SURFACE. HIGH STRENGTH STEEL CONSTRUCTION. FLUSH-TYPE ZERK FITTING FOR LUBRICATING ACME SCREW. MEETS OSHA REGULATIONS WHEN USED WITH WHEEL CHOCKS. POWDER COAT SAFETY YELLOW FINISH. INCLUDES REFLECTIVE COLLAR FOR VISIBILITY AT NIGHT.