This Medium size check-in luggage trolley from Senator is built of protective and lightweight ABS hard shell with scratch-resistant finish for enhanced strength and durability. It comprises fully lined polyester interior with a large zippered compartment and a Medium zippered pocket for conveniently storing Mediumer items. Sturdy ergonomic retractable multistage telescopic handle provides comfortable maneuvering and side mounted short handle extends lifting support. Four 360-degree rotational spinner wheels ensure smooth-rolling and silent mobility in any direction. 3-digit combination number lock ensures safety and security.