[28In Expandable Luggage]: Size:19.2*11.8*29.7in.The 28-inch suitcase can hold more clothes, shoes, toiletries, etc., which is more suitable for your storage needs and long trips. And suitcase can expand 20% for more space, is the best choice for long-term travel. [High Quality]: The luggage set is made of super strong ABS+PC hard shell material, which is lightweight and extremely durable. Features a textured finish that resists scratches to keep your luggage looking great while traveling. [Smooth Spinner Wheels]: Four 360°multi-directional oversized double universal wheels for easy movement. The luggage moves very quietly and smoothly, the best choice for long-term travel and business trips. [Secure TSA Lock]: The side mounted TSA lock gives you security, only you or a TSA agent can easily open the hard shell suitcase while traveling. It is safer and more reliable, giving you more peace of mind. [Reliable Warranty]: We provide a two-year warranty, you can always contact our after-sales team, we will actively solve the problem for you to your satisfaction.