K & M Company 3-ring binder. Light gray color. One-inch rings. Has two clear interior pockets for storing loose papers. Has never been used and is in like-new condition. This binder is from the 1990s. Very well made and durable, unlike the ones made today. Made in USA. Will hold approximately 175 sheets of paper. Measurements are 10" x 11 1/2". Spine measures 1 1/2".