This is a B5, 26-hole binder. 【Specifications】 Size: Approximately 220 x 280 x 40 mm Hardware: Large size with an inner diameter of 29 mm (made in Japan), holds 200 sheets Made of dark green cowhide with a high-quality split leather lining. It has a solid feel. Uses high-quality leather. This binder is made with plenty of cowhide. The leather used has a firm and resilient feel. The more you use it, the more character it will develop. There may be marks from the cow's blood vessels on the surface, but please consider them as part of the character. #Memo #Information #Organization Made by Daiichiro Uematsu Workshop We also make Paracare series notebooks. Please refer to them. Type of notebook/memo pad: Loose-leaf plain Paper size: B5 (no description)