This is a set of three LEVEL BOOKS, characterized by their green color. - Brand: Kokuyo - Model Name: LEVEL BOOK - Color: Green - Page Type: Blank graph paper - Quantity: Set of 3 Thank you for viewing. I am selling these because I accidentally purchased them. They have never been used. Please understand that these have been stored by a private individual. The ballpoint pen in the fourth picture is for size comparison. Only the notebooks will be shipped. I am not considering selling them individually. Some price negotiation is possible. Please feel free to offer your desired price. Please feel free to ask if you have any questions. Immediate purchase is possible.