The Little Giant Heavy-Duty Security Cart with Handle features 3/4” x 1-1/2” diamond-shaped openings made from heavy gauge flattened expanded metal, ensuring maximum security for even the smallest items while allowing good visibility and air circulation. The double doors swing open a full 270 degrees, folding back to the sides and out of the way, and are secured with a pad-lockable slide latch. The cart has an interior height of 48 inches and an overall height of 56 inches, equipped with two 6” x 2” swivel casters and two 6" x 2" rigid non-marking polyurethane casters.