Heavy-Duty Trailer Stabilizing Jack Stand, 100,000 Lb. Static Capacity

HEAVY DUTY TRAILER STABILIZING JACK STAND 100,000 LB. STATIC CAPACITY - TJ60 HELPS PREVENT UPENDING SEMI-TRAILERS WHEN THEY ARE NOT CONNECTED TO A TRACTOR DURING LOADING AND UNLOADING OPERATIONS. ALSO USE TO LEVEL TRAILERS PARKED ON SLOPED GROUND AND TO PREVENT LANDING GEAR FROM SINKING INTO A SOFT SURFACE. USE JACK STANDS SINGULARLY OR IN PAIRS. MEETS OSHA REQUIREMENTS 1910.178(K)(3) THAT STATES "FIXED JACKS MAY BE NECESSARY TO SUPPORT A SEMITRAILER AND PREVENT UPENDING DURING THE LOADING OR UNLOADING WHEN THE TRAILER IS NOT COUPLED TO A TRACTOR." THIS JACK OFFERS FAST, EASY 39-1/2" TO 51" HEIGHT ADJUSTMENT WITH RATCHETING SCREW MECHANISM. FEATURES AN EASY TO USE TWO-WAY REVERSIBLE HAND RATCHET WITH A SURE-GRIP HANDLE. HAND TRUCK DESIGN PERMITS QUICK AND EASY POSITIONING. LARGE 24"L X 6"W BEAM FOR SURE TRAILER STABILITY. 16" TRIANGULAR BASE PROVIDES MAXIMUM RIGIDITY. TWO 8" DIAMETER SOLID RUBBER WHEELS AND ONE 4" DIAMETER STEEL WHEEL. 100,000 LB. STATIC CAPACITY AND 50,000 LB. LIFTING CAPACITY.