Chris-Wang 1Pc Recycled Chipboard Kraft Paper 6 Round Rings Binder Cover File Folder DIY Album with Metal Corner Guard, 175x235mm(A5 Size) Professional quality for the most demanding uses Made from durable recycled chipboard, with metal corner guard for long-lasting The round rings can be opened and closed easily when you need to add or remove pages and hold pages securely 6-ring binder, 150 sheet capacity in 1 inch binder size Size: 175 x 235 x 35 mm ; Ring Diamater: 1"; Package Qty: 1 x Binder Cover (Filler Paper Not Included)