Feature The cover is exquisite, and you can add or delete pages freely, which is convenient to use. It is very suitable for DIY to make souvenirs, travel diaries and painting books and so on Savagrow Team:Always adhere to the customer centric-service concept. For products with quality problems, we are willing to provide refund services,please rest assured to buy Specification Material: PVC Package: 11pcs Color: Black Package weight: 173g Product Dimensions: Binder Cover: 27.5*18cm/10.8*7.1inch, Pocket:17*11cm/6.7*4.3inch Warm notice Please allow 1-3 cm errors due to manual measurement. Due to the different monitor, the color may be a little different from the picture, please forgive me