Convenient storage binder for keeping personal notebook refills. The cover can be rotated 360 degrees for smooth use. Easy to open ring by pressing down the axis and sliding the "PUSH" mark sideways. Scratch resistant pear-shaped cover. Ring Material: Plastic Some of the different colors are used in the detailed images. Size: Height = 6.9 inches (175 mm), Width = 4.8 inches (122 mm), Thickness = 0.6 inches (1Ring Diameter: 14mm Item Color Trend:White Cover Pattern: Solid