【CUSTOMER SERVICE GUARANTEE】- Our Somago suitcases goes through strict quality control test, Like drop loading test, lifting test of handle, wheel rolling test, zipper test etc. We offer a 5-YEAR GUARANTEE replacement service covering all manufacturing defects. 【HIGH QUALITY FINISH】- This hold check in luggage made from high quality polypropylene(PP) material for enhanced strength and durability. Compared with ABS and PC plastic, the PP material is more lighter and durable. The hard shell design with scratch-resistant textures. Meanwhile it equipped with YKK zipper that used in most entry luxury brand hard shell suitcase. The zipper uses 5 strands thread to protect the rubber teeth from deformation and lifting, 3 times stronger than normal zipper. 【INTEGRATED TSA NUMBER LOCK + 4 SILENT SPINNER WHEELS】- The side-mounted integrated TSA number lock which allows only the airport security staff with a special key to inspect your bags without force opening damaging the suitcase when traveling, ensuring your belongings are security in your luggage. This stylish suitcase features 4 multidirectional silent spinner wheels move smoothly and quietly. 【WELL-ORGANIZED COMPARTMENTS】- The full-lined capacity of this medium luggage design with two large compartments for double-sided packing; a full zipped divider pocket for anything you want to keep separate, a mesh pocket for your documents and the garment restraint strap can keep your personal belongings in place while traveling. luggage set suitcase set carry on luggage set PP lightweight large capacity