Top Quality Luggage Sets: Made of brand new extra-thick PC+ABS materials for hardshell, which make the luggage more durable, lighter and impact-resistant. Features textured finish to prevent against scratches, keeping cases beautiful after a trip. The 5-piece luggage set offers a 20'' carry-on suitcase, a 24'' checked suitcase, a 28'' large suitcase, a duffel bag and a toiletry bag. Silent & Smooth Multi-directional Spinner Wheels: Benefit from brand new soft TPU and lubricating balls inside wheels, luggage moves very silent and smoothly with 360° rotate double wheels. Luggage passed 100% perfect drop test. Luggage also passed the walking test ( A professional luggage quality test: Luggage can loads 15kg and walks 40km at a speed of 10km/h ). Best choice for long-term travels and business trips. Adjustable & sturdy ergonomic aluminum 3-step telescoping handle allow you to maneuver in tight spaces and provide effortless movement. Smooth ups and downs for more comfortable carrying. Added 2 reinforcement brackets on the flip side of top carry handle and side carry handle to avoid hardshell cracking and 2 Soft rubbers that aim to protect your fingers when lifting heavy stuffs Side mounted TSA lock which allows only TSA agents to inspect your bags without damaging the lock when traveling. Zippers are not easy to be pierced by sharp tools, such as pens, that protects your stuffs in luggage and privacy more better. Full-zip interior divider and cross straps for increased packing organization Multi-functional travel bag: The expandable duffel bag features multiple pockets to meet your packing needs. The pocket sleeve design on the back can be connected to the trolley of the suitcase, freeing your hands and allowing you to quickly access items. About ShowkooShowkoo is not just in the business of making luggage, we're in the business of building confidence. Confidence that when you step off the curb, your luggage wheel isn't going to pop off. Confidence that if you put your laptop in the bag in one piece, that's the way it will come out. Showkoo have never stopped moving forward on the road to perfecting and innovating luggage, travel accessories. In luggage area, we're serious.Specification:Luggage Sets Size: 20in suitcase: 15.3*8.66*22.44in 6lbs24in suitcase: 17.7*10.6*25.98in 7.76lbs28in suitcase: 20.47*12.59*30.3in 10.3lbsDuffel Bag: 17.3*8.3*11.8in 1.5lbsToiletry Bag: 10.2*5.1*5.5in 0.4lbsFeature：Material: The trunk shell is made of durable ABS + PC material. Scratch-resistant and wear-resistant, no fear of scratches.Handle material: Aluminum handle, 3-step adjustable and smooth handleDouble-row spinner wheels: The suitcase can rotate 360° wantonly, move easily, silent and smooth.Expandable function: Durable and Smooth Expandable Zipper, expands more 20% space when use it, maximize your packing spaceInternal design: The interior of the suitcase adopts cross-fixed straps and mesh bags, which can neatly store your travel necessities and small valuables.Tsa lock: The original password is 000, and the password can be reset to ensure travel safety.Multi-functional travel bag: The expandable duffel bag features multiple pockets to meet your packing needs.