Spacious Size: This 3 ring zipper binder bag (13.6x4.7x12.4 inches) can hold up to 500 sheets,can also hold 13 laptop, with multiple compartments for stationery and office essentials. The perfect file folder organizer bag for school or office use. Water-Resistant Fabric: Made from sturdy polyester, this portfolio binder bag shields your documents and stationery from spills and light rain. Keep your important files dry and secure wherever you go. Built-In 3-Ring Binder System: Featuring 1.5-inch 3 metal rings, this zipper binder bag keeps documents neatly organized and easily accessible. The sturdy rings securely hold letter-size papers without damage. Comfortable Shoulder Strap: The adjustable strap transforms this 3 ring zipper binder bag with shoulder strap into a convenient crossbody bag, making it ideal for commuting between classes, meetings, or work sites. Stylish & Practical Gift Choice: With its attractive design and functional features, this file folder bag makes an excellent gift for students and professionals. Perfect for back-to-school season or office upgrades. ASIN B0GGQPFQC8 Brand Emelivor Color Multi-dragon Capacity 1.2 Liters Unit Count 1.0 Count Item Weight 1.6 Pounds Manufacturer Jueeco Item Dimensions 13.6 x 12.4 x 0.1 inches Material Fabric Polyester