It is a 6-hole bible-sized notebook ProNote-6 with synth design. I imagined a masterpiece of analog polyphonic synths! We used wood for the body and pursued an analog synth feel. As a notebook, it is equipped with an unconventional side wood. Powerful protection for your important notes. The wood is made of agatis wood, which is also used for musical instruments. It looks heavy, but it is a lightweight and high-quality material. The notebook will be the size of a typical Bible. It is convenient both as a notebook and as a notebook. Since it is a ring note, the leaf can be removed freely. Like the sound of a synthesizer It can be customized into a notebook or notebook. * The ring is designed to open when slid. Customize it to your favorite notes. (Please purchase schedule leaves and graph leaves separately.) <ProNote-6 Product Details> ・ ProNote-6 main body (leaf (with 40 plain sheets) ・Instructions < Specifications> Standard: Bible size 6 holes Body size: W186×D110mm×H16mm Leaf Size: 171×95mm Cover material: Agathis, polypropylene Spine: Cardboard Binding: ABS plastic (removable) Comes with 40 plain leaves * Please note that the wood grain is different one by one * Please purchase schedule leaves and graph leaves separately