RUGGED VERSATILE TRUCK FOLDS TO SAVE SPACE, PERMITS CLEAR VIEW OF CONTENTS. FOLD-UP SHELVES CAN ACCOMMODATE BULKY ITEMS AND ALLOW UNIT TO FOLD COMPLETELY FLAT OR NEST IN A COMPACT L SHAPE. SPRING-LOADED LATCH SAFELY SECURES FOLDED SHELVES. THE 1" X 1" SQUARE TUBING CONSTRUCTION IS NON-CORRODING ZINC PLATED STEEL WITH CLEAR EPOXY POWDER COAT. SLATTED 16 GAUGE STEEL SHELVES ARE 4"W C-CHANNELS SPACED EVERY 2-1/2". ALL SHELVES SLOPE FRONT TO BACK TO RETAIN LOADS. MOVES EASILY ON 6" X 2" POLYURETHANE SWIVEL CASTERS, 2 WITH BRAKES. SHIPS ASSEMBLED (CASTERS DO NEED TO BE ATTACHED).