Zipper Binder 3 Inch D-Ring 3 Ring with Water Bottle Holder | Binder with Strap for School/Office, 700 Sheet Capacity-Multiple Pockets, Fit for 13" Tablet/Laptop, Black

3"-D
Ring Zippered Binder: Featuring a sturdy 3 D-rings size of 3 inches and holds up to 700 sheets of paper.
Experimentally tested: the clip can be used more than 10, 000 times of opening and closing. (water bottle is not included)
Sturdy & Water Bottle Holder: Superior fabrics and detailed finishes make our binder with zipper heavy duty tough, which is made of rip resistant 900D oxford fabric, has water resistant, and scratches, ensures long-term use and protects important items. external pockets can hold a water bottle or towels.
Convenient Usage: A padded handle allows for comfortable carrying, or an removable & adjustable padded shoulder strap easily fits around your shoulder. The zipper binder shoulder straps metal clasps is thickened and reinforced to withstand 375lb of pulling force. This 3 inch binder zipper frees your hands!
Protection Design: Zipper 3 ring binder padded front large Pocket fits 13-Inch MacBook laptops, tablets, phones, and more. easy access. We use smooth SBS zippers to give you quick easy access to your items. Features a 4mm polyester foam padding layer and shock absorption and protection of your device against bump, shock and accidental scratches. Practical 3 ring binder 3 inch: zipper binder dimensions 13" x 13" x 5", Equipped with multi-pocket for storing writing utensils, calculators, and other items. ideal for school, office, business trip, etc