【Impact-Resistant PC Material】The 100% PC material exterior is of high quality, offering excellent impact resistance and durability. It's also lightweight yet strong, designed to withstand long-term use. Furthermore, it's treated to be scratch-resistant. It's robust even when bumped, firmly protecting the contents from impacts and vibrations, minimizing the risk of damage from unexpected shocks or drops. The risk of luggage damage is significantly reduced, allowing you to travel with peace of mind. 【Carry-On Size】No worries about being denied boarding due to size issues. Weighing 2.9KG and with dimensions of H55.5*L35.5*W24cm, it's designed for travel without paying extra fees at check-in. It's suitable for carry-on, allowing easy passage through the boarding gate and providing comfort during travel. This eliminates the need for baggage check-in and additional transportation costs at the airport. It's the perfect partner for any scene, whether business trips or vacation travel. 【360-Degree Rotating Silent Casters】Equipped with 360-degree rotating universal casters, smooth movement is possible. It can be operated comfortably even in airports, stations, and hotels, providing stress-free travel. It can be operated smoothly even in crowded airports and narrow passages, making travel comfortable. It moves smoothly on various surfaces. Especially when used in public places such as airports and stations, you can move without worrying about noise issues. 【TSA Lock with Zipper】The suitcase uses a new zipper, and the area around the zipper is also sturdy, making it difficult to derail and open. It's equipped with corner pads to securely protect your important luggage and a world-standard TSA lock. Safety is improved, and there's no need to worry about the lock being damaged, ensuring the safety of your baggage and reducing the risk of theft. This provides a less stressful travel experience and protects your important luggage safely.