This Solo management notebook has a plastic cover on top for protection. The spiral bound uses a double wire, which keeps the sheets intact and prevents them from falling out. There are 140 pages in this notebook, which are single ruled and have a GSM of 70. This Solo management notebook has the dimensions of 245 x 191mm and the sheets used each have the dimensions of 245 x 187mm. The perforated sheets are made out of andhra type paper and follow a one colour pattern. This Solo notebook has a strong polycover for support and weighs 280g.