Used once for travel. It's the type without a key; you unlock it by matching the numbers. The combination can be changed. There are some scratches here and there, but it functions perfectly. It's a large size, so it's suitable for overseas travel, family trips, or even for car camping. Large Aluminum Frame Type Carry Case, Lightweight Carry Bag, Silent Casters, Impact Resistant Combines lightweight ABS+PC material with a sturdy aluminum frame, featuring a TSA lock and an adjustable-height handle. Color: Silver系 (Silver-toned) Carry Case Size: XL (7+ nights) Features: With TSA lock Accessories: None Stains/Tears: Yes