ALL-WELDED 12 GAUGE STEEL CONSTRUCTION. AVAILABLE WITH EITHER 5"" OR 6"" NON-MARKING POLYURETHANE CASTERS.THIS TABLE FEATURES 2 RIGID AND 2 SWIVEL 6"" NON-MARKING POLYURETHANE CASTERS AND A FLOOR LOCK TO STOP UNWANTED MOVEMENT WHILE LOADING AND UNLOADING. 34"" OVERALL HEIGHT. 3600 LB. CAPACITY (23"" SHELF CLEARANCE). DURABLE GRAY POWDER COATED FINISH. SHIPS SET UP AND READY FOR IMMEDIATE USE.