YKK Expandable Casters with TSA Dial Vibration Large Quiet Separation Suitcase Bottom Zipper Business Student Case [VARNIC] Suitcase, Carry-on

【20% Capacity Expansion & High-Quality Corner Pads】By using the suitcase's expansion function, the width of the gusset can be expanded by about 5cm, increasing the contents capacity by approximately 20%. The body, made of a composite material of ABS resin and PC, is lighter than plain ABS material and has superior pressure resistance and durability. With corner pads, it also has excellent impact resistance. 【YKK Zippers & TSA Dial Lock】The suitcase features YKK zippers, ensuring smooth operation and exceptional durability. (The product has a YKK tag.) A TSA dial lock provides added security and peace of mind. *The keyhole is for airline inspection purposes only; this product does not include a key. 【Silent Casters & Adjustable Telescopic Handle】The carry case features a three-stage adjustable aluminum alloy telescopic handle that extends and retracts smoothly. The silent casters, made of TPE material, reduce vibrations during travel, offering high wear resistance and quiet operation while rotating 360° freely. The two rear casters have stoppers, allowing you to easily stop their movement even on inclines, reducing stress during travel. 【Rational Interior & Wet/Dry Separation Pocket】With a rational interior design and the addition of a wet/dry separation pocket, it is very convenient for storing wet items. Mesh pockets make it easy to see and find small items. Equipped with a U-shaped divider and cross straps, it completely prevents items from shifting around. [Suitcase Belt Included & Lifetime Warranty] The included suitcase belt securely fastens your suitcase in case of emergency, providing greater peace of mind. This product comes with a lifetime warranty. Please refer to the instruction manual for details on the lifetime warranty. If you experience any initial defects or problems with the delivered carry bag during use, please contact us. We will respond with utmost sincerity. The suitcase's expansion feature increases its width by approximately 5 cm, increasing its capacity by about 20%. The body, made of a composite material of ABS resin and PC, is lighter than plain ABS material and offers superior pressure resistance and durability. Corner pads provide excellent impact resistance.