It uses a **0 degree rotating universal wheel, which is smooth and quiet to push. It can hardly hear the noise when pulling it.

With a little push, it can keep sliding in a straight line for a long time.The separation of the internal storage space is also very reasonable. On the right side is the X-shaped fixed belt, which is suitable for putting clothes, books, computers and other large items. After being installed, it is stable to fasten the buckle.The pull rod is made of high-strength thickened aluminum alloy, which is durable and durable. The height of multiple gears can be adjusted. The appropriate height can be found for different heights.