Designed to meet airline carry-on regulations, this 20-inch luggage is perfect for short trips and business travels The secure 3-digit password lock ensures that your belongings are safe throughout your journey, giving you peace of mind Equipped with 360° silent spinner wheels, this luggage offers smooth and quiet movement in any direction Crafted from quality PP shell, with aluminum alloy pull rod and polyester lining, the luggage is lightweight and shock-resistant Specifications: Size: 57*34*23cm (excluding pull rod) Product material: aluminum alloy pull rod + PP + polyester Wheel: 360° silent wheel Lock type: TSA customs lock Measurement method: The height is measured from the wheel to the handle position, the width from the side stand foot to the side handle, and the thickness from the front to the back at the widest point. Due to differences in measuring tools or methods, there may be an error of about 1 to 3cm