This travel accessory combines durable materials and thoughtful engineering to make packing, carrying, and storing luggage easier and more reliable. Key benefits Smooth, durable zipper action: alloy zipper head provides smoothness and longterm reliability. Water and dirt resistance: quality outer material is waterproof and dirtproof, making surfaces easy to wipe clean. Lightweight, rustresistant frame: aluminum alloy frame reduces weight while resisting rust for reliable performance during travel. Stable, adjustable handling: space aluminum alloy frame and a threegear adjustable handle let you push or pull with control and comfort. Strong folding joints: upgraded folding sections use reinforced metal components for improved strength and pressure resistance, enhancing durability and convenience when folding for storage. Main features Alloy zipper head for consistent, lowfriction operation and durable use. quality waterproof exterior that resists stains and wipes clean easily. Space aluminum alloy frame that balances light weight with structural strength. Threeposition adjustable handle designed for both push and pull use; fully foldable for compact storage. Reinforced metal parts at folding points to withstand repeated opening, closing, and pressure. Function and compatibility Designed for use with travel suitcases and carry cases where smooth zippers, lightweight frames, and reliable folding handles are required. Suitable for frequent travelers who need easytoclean exteriors and rustresistant frames. Compatible with standard luggage handling: rolling, lifting, folding for storage. Practical use scenarios Business trips: Smooth zipper operation and a stable threegear handle make navigating airports and terminals more efficient. Family vacations: Waterproof, easyclean surfaces keep luggage looking good after multiple trips, while reinforced folding joints reduce wear from frequent use. Storage and transport: Fully foldable handle and lightweight aluminum frame make stowing luggage in closets, trunks, or overhead compartments more convenient. Materials and performance Alloy zipper head for longlasting, smooth action. quality waterproof exterior for easy maintenance. Aluminum alloy frame for reduced weight and rust resistance. Reinforced metal folding components to improve durability under pressure. This product focuses on practical improvements to everyday luggage use: reliable zippers, weatherresistant exterior, adjustable handling, and reinforced folding parts to extend service life and simplify travel and storage.