This Surgical Supply Cart with pull-out drawers is made from high-density polyethylene. Three-inch locking casters allows for easy rolling from room to room. Four deep removable, dividable drawers allow for easy filling, storage and cleaning. A unique locking rod prevents prying fingers from getting into supplies when in storage and prevents drawers from falling out when the cart is in motion. A Convenient flip-up side tray is great for note taking or temporary storage.