LASTS ALL YEAR. GUARANTEED! The built-in 3-hole punch allows you to easily punch papers and handouts for storage inside of the binder, and the removable lid captures the punched holes so you can discard them later. Binder is designed with three D-rings that allow for increased paper storage and keep 3-hole punched papers securely in place. The spine structure lays flat for easy desktop use. Measures 11" x 11 3/4". Available in assorted colors: Black, White, Red, Purple, Cobalt Blue, Green.