Removable hooks on this economy 4-hook chrome I.V. pole by Drive Medical speak to its versatility. With easy push-pin release, it converts between a 2-hook and 4-hook top. Chrome-plated steel with weighted base provides strength and durability, while, most importantly, reducing the risk of tipping. A locking collar allows for simple height adjustment to the stem and four rubber wheels ensure smooth transportation and maneuverability. Features4 rubber wheels provide for a smooth transport and maneuverability.Removable hooks make this economy I.V. pole versatile.Easily converted to 2 hook or 4 hook with easy to release push-pin.Chrome plated steel with weighted base provides strength, durability and reduces risk of tipping. Locking collar allows for easy height adjustment. Limited Lifetime Warranty. 1 Each / Case