Classic yet contemporary, this black, desk calendar base holds standard, 17-style calendar refills (sold separately) with a 3-1/2 x 6 to 6-1/2 page size. Durable plastic base has two rings to secure loose-leaf sheets firmly in place. Recyclable base is made of high-impact, molded plastic. AT-A-GLANCE 38576104785 AAGE1700