This is a notebook cover made using baby calf leather. Baby calf leather is leather taken from calves within 3 months of birth. It's not easily noticeable by appearance, but the texture is significantly different compared to regular cowhide! Therefore, the price is higher... The size is made to fit Muji's 6mm ruled A5 100-sheet notebook. It fits notebooks with a thickness of 1cm to 1.5cm. It has a pocket for business cards and a bookmark string. There is some slight color transfer from the lining. Please be aware of this before purchasing. I have started making and selling leather accessories, utilizing my 30 years of experience in making women's and leather clothing! Size: 33cm wide x 23cm long Pattern/Design: Plain Material: Genuine leather Type: Book cover