【Product Packaging and Content】: The 24-inch luggage measures 24.8" x 16.54" x 10.43" (including wheel height), with a weight of 9.11 lbs. The packing dimensions are 27.56" x 18.7" x 11.22", and the packing weight is 11.62 lbs. 【Dual Opening Design】: Featuring an innovative dual-opening mechanism that allows for effortless opening or closing of the suitcase. The half-opening design accommodates a 15.6-inch laptop and other small items, enhancing both loading convenience and space efficiency. This design addresses the challenge of traditional two-compartment luggage being difficult to open or close under heavy load while preventing item displacement. 【Brake System Design】: A one-touch brake button ensures reliable braking functionality, preventing the luggage from rolling unintentionally and maintaining a fixed position. This significantly enhances usability and safety. The wheels are swivel, durable, low-noise, wear-resistant, shock-absorbing, and leave no marks on floors, demonstrating practicality and meticulous craftsmanship. 【Lightweight Yet Tough Exterior & Expandable Space】: The expandable design offers up to 15%-20% additional packing capacity, maximizing storage potential. Constructed from a 3-layer PC composite material, this carry-on luggage provides high strength, durability, elasticity, and resiliency. The textured surface minimizes unwanted marks during transit. 【High-Quality Accessories】: This carry-on luggage is crafted from premium polycarbonate and features eight multi directional spinner wheels. The reinforced YKK explosion-proof zipper with reverse coil prevents accidental bursts. The TSA approved combination lock ensures security and convenience. Product Packaging and Content: The 24-inch luggage measures 24.8" x 16.54" x 10.43" (including wheel height), with a weight of 9.11 lbs. The packing dimensions are 27.56" x 18.7" x 11.22", and the packing weight is 11.62 lbs. Dual Opening Design: Featuring an innovative dual-opening mechanism that allows for effortless opening or closing of the suitcase. The half-opening design accommodates a 15.6-inch laptop and other small items, enhancing both loading convenience and space efficiency. This design addresses the challenge of traditional two-compartment luggage being difficult to open or close under heavy load while preventing item displacement. Brake System Design: A one-touch brake button ensures reliable braking functionality, preventing the luggage from rolling unintentionally and maintaining a fixed position. This significantly enhances usability and safety. The wheels are swivel, durable, low-noise, wear-resistant, shock-absorbing, and leave no marks on floors, demonstrating practicality and meticulous craftsmanship. Lightweight Yet Tough Exterior & Expandable Space: The expandable design offers up to 15%-20% additional packing capacity, maximizing storage potential. Constructed from a 3-layer PC composite material, this carry-on luggage provides high strength, durability, elasticity, and resiliency. The textured surface minimizes unwanted marks during transit. High-Quality Accessories: This carry-on luggage is crafted from premium polycarbonate (PC) and features eight multi-directional spinner wheels. These wheels incorporate a precision shaft center and thickened wheel skin, offering superior wear resistance, quiet operation, and strong load-bearing capacity suitable for various terrains, including cobblestone and carpeted surfaces. The reinforced YKK explosion-proof zipper with reverse coil prevents accidental bursts. The TSA-approved combination lock ensures security and convenience. Additionally, the ergonomic telescopic handle is adjustable in multiple layers for comfort and ease of use.