【2 Ways to Move】The storage bin on wheels with lid can be moved in two ways - ①Swivel Wheels: Simply snap into the black accessories and wheels to move smoothly. [2 front locking wheels + 2 rear non-locking wheels] ②Directional wheels: 4 straight wheels, good straightness.✔️【2 Ways to Open】The storage bins wtih lid can be opened in two ways - ①Open the lid on the top ②Open from the front door. Storage bin closet, keep away from dust.