This Pen+Gear Poly Zipper Binder is a versatile and stylish option for organizing your documents and papers. The binder features a 1.5-inch round 3-ring mechanism and measures 10.75 x 1.75 x 13.5 inches. Its black color gives it a professional and sleek look. The binder can hold up to 275 sheets of paper and comes with binder clips to keep your documents secure. It also has a zipper closure to prevent any papers from falling out. This binder is perfect for business and personal use.