• 【High hardness, Scratch resistant】Eco-friendly Anti-scratch Widened and thickened large capacity double seal PP（polypropylene） material build; strong resistance to stress（unbreakable, subjected to high-intensity impact, crushing, rolling, never breakage！Damaged can be returned and exchanged）; nontoxic, odour-free, impressive resistant to low and hight temperature, an innovation material in hard luggage industry.
• 【Silent double row aviation big wheel】Silent & Smooth Multi-directional Spinner Wheels: Wheel and handle testing ensures luggage can withstand 50lbs of force from being dropped, roll for 20 Mile with 50lbs of pressure, can withstand temperatures as low as 5 degrees F.
• 【TSA lock, easy to use，5 year warranty】TSA lock which allows only TSA agents to inspect your bags without damaging the lock(The original number is 0-0-0).
• 【3 Pcs Luggage Expandable double seal luggage】3 Pcs Luggage Expandable(All 20in, 24in and 28in are Expandable, adding 25%to the scalable space.) set to accommodate all your traveling needs ； Following sizes of suitcase are included: 20 inches(weight :7.3 lb), 24 inches(weight :9.3 lb) and 28 inches(weight :11.2 lb).Weight Capacity: 20inch: 33 lbs 24inch: 44 lbs 28inch: 55 lbs；
• 【Warranty Policy】If there are any quality problems during use, you can contact us at any time. We have a long warranty period of 2 years; if the received product is damaged, you can contact us, and we will provide The fastest speed will give you a new suitcase for free; please rest assured to buy!