Blue, M Size / 4-7 Nights (24 inches | 60L) Suitcase Carry-on Case 24 inches PC+ABS Lightweight Large Capacity Expandable Capacity YKK Zipper TSA Lock Silent Double Casters 4-7 Nights Travel Business Business Trip Expandable Design & Large Capacity | Peace of Mind Even with More Luggage By simply opening the expansion zipper, the gusset width expands, increasing the capacity by approximately 20%. The 24-inch size can be expanded from about 60L to a maximum of 72L. You can store souvenirs, seasonal clothing, and other items that increase during your trip with plenty of room. *Cannot be carried on board when expanded. PC+ABS High Durability Body | Strong Against Impact and Long-Lasting Made with a body combining polycarbonate (PC) and ABS resin. It is lightweight yet highly impact-resistant, protecting your luggage from shocks during travel. Corner protectors are equipped on the corners. YKK Zipper & TSA Dial Lock Equipped High-quality YKK zippers are used, ensuring smooth opening and closing and excellent durability. With a TSA dial lock, you can use it with peace of mind for international travel and business trips. Silent Double Casters & Three-Stage Aluminum Carry Bar Silent double casters that rotate 360 degrees ensure stable running even on rough roads or in crowded places. The aluminum carry bar can be adjusted in three stages, allowing for comfortable operation according to your height and usage scenario. Easy-to-Organize Interior & Multiple Size Options With a U-shaped divider, packing straps, and mesh pockets, you can neatly organize your luggage.