[Trolley Cases]External details of the ergonomic pull rod, the upgraded pull

[Trolley Cases]External details of the ergonomic pull rod, the upgraded pull rod adopts a concave convex design for a more comfortable grip, and the pulling is smoother with multiple gear adjustments, in line with ergonomics. The multi gear design has a shaking degree of 1.5CM! The ergonomic principle of the elastic return handle design provides a comfortable grip, simple and beautiful! Officially certified TSA lock, security officers will use a dedicated TSA lock key to conduct security checks on luggage. If the luggage is not equipped with a dedicated TSA lock, it may be broken and inspected. So, this TSA lock does not come with a matching key and does not affect your use. Please be aware! For luggage, the quality of the wheels is crucial. It uses four universal silent pulleys and adopts 360 silent technology, eliminating the harsh noise when dragging on the ground. It is lightweight, smooth, wear-resistant, and has strong load-bearing capacity. This type of luggage is very casual to use, not afraid of falling or touching, and even cooler with the traces of years of use! The older you use it, the more flavorful it becomes, and the more weathered it becomes, the more beautiful it becomes!