Usually Ships in 6-8 Weeks from manufacturer Lead times vary based on manufacturer stock Product Overview (4) 18" x 36" grid shelves and (1) 18" x 36" solid shelf (4) 74" tall posts; each includes 2 swivel casters and 2 casters with brakes Each shelf features removable mat for easy cleaning Grid shelves provide ample airflow around contents; solid shelf contains spills Microban® antimicrobial protectant prevents bacteria, mold, and fungus All-polymer construction won't rust or corrode Wedge conn