Versatile and spacious 3 ring zipper binder This binder is designed with ample space and multiple pockets to fit school, office, and work items. The pockets have different functions to keep everything organized. It can neatly hold school supplies such as pencils, pens, a 13 inch laptop, mobile phone, chargers, cables, and a calculator, plus papers in separate sections for a tidy setup. Zipper bag school supplies Focused on zipper bag construction, this professional school binder was designed in 2024 based on user feedback to improve organization and capacity. It provides special organizational pockets for stationery, offering a larger capacity and higher quality. Note: Recommended for children over 3 years old. Tough material and heavy duty Dring and clasp Made of sturdy, wearresistant polyester fabric for durability. The metal Dring base plate is reinforced with microfiber PU to improve bonding between the Dring and the bag, reducing the risk of detachment. The metal clasp is capable of withstanding up to 350 pounds of tension, ensuring the safety and performance of the shoulder strap during use. Zipper binder with shoulder strap The 3 ring binder with zipper includes a removable shoulder strap with thickened cushioning padding and handles for versatile and comfortable carrying. Designed to reduce shoulder pressure and provide comfort during travel to school or work. Adjustable strap length: 75140 cm, suitable for students of all ages.