Material: Made of high quality nylon material, strong and durable, and lightweight and compact, easy to store when not in use.CONVENIENCE: Can attach smaller luggage to the wheeled luggage, convenient for travelling or business trips, eliminating the need to carry smaller luggage or suitcases.Length: 55cm, the shoulder strap is fully adjustable, suitable for your small and large luggageWide range of applications: suitable for handbags, suitcases, handbags, briefcases, trolley bags, suitcases with wheels, etc., which can free your hands and let you enjoy travelling better.QUANTITY: Quantity is optional, total 4 pcs or 2 pcs, sufficient quantity, easy to connect luggage