3 Piece Luggage Sets ABS Lightweight Suitcase with Two Hooks, Spinner Wheels, TSA Lock, W284P146216Material: 100%ABS Extremely lightweight and durable. 3 pcs Luggage Set 20" is carry on, 24" and 28" are check in. They can be stored inside each other, offering more convenience and saving storage space. Spacious and Tidy Inner Storage Space: Sturdy snap button to fix the clothes. Mesh pocket to store toothbrush, makeups, etc. TSA Lock: Protects your privacy with the combination keys, while can be inspected by security authorities without damage.