Multi-Bag Stacker: When you travel or on a business trip, do you have to worry about getting too much luggage? In addition to the suitcase, you need to bring some other bags, that is not so cool. Add a bag Strap can help you attach one bag to another for rolling, making it easy for you to travel. QUICK + EASY: Speed through the airport without breaking your back. Quick connect and disconnect your suitcase and carry on with the Easy Latch System. Material:1 inch (25MM) wide durable webbing and buckle Straps made of nylon and polyester, buckles made of thick POM, stong and durable. Can withstand a maximum weight of 50kg.