Thank you for viewing! m(_ _)m ■ Cowhide Book Cover For B6 size (128mm wide x 182mm long) books. Also suitable as a notebook cover or planner cover. 【Product Size】290mm wide x 200mm long (Inner dimensions approx. 276mm x 193mm) 【Weight】Approx. 96g 【Usable Book Thickness】Supports books approximately 0.5cm to just under 2cm thick. 【Color】Black The color of the image may appear different from the actual product depending on your monitor environment. Please understand this beforehand. ★ Uses slightly thick, supple leather (approx. 1.8mm thick). The pocket and pen holder use leather approximately 0.7mm thick. With a bookmark pocket. All hand-stitched. ☆☆ One-of-a-kind item ☆☆ ★ Pen Holder... Accommodates pens with a maximum barrel diameter of approximately 1.3cm. For example, when inserting a uni JETSTREAM multi-function ballpoint pen (barrel diameter approx. 1.3cm, 4 ballpoint colors + mechanical pencil), there is a slight resistance at the rubber grip. A 1.4cm grip might be possible if it's a slippery grip. The pen used in the photo is a 3-color ballpoint pen (barrel diameter approx. 1.2cm). The notebook and pen in the photo are not included. ★ Easy to hold and fits well with books, allowing for stress-free use ♫ ★ Natural leather may have some original scratches, wrinkles, scuffs, unevenness, blood vessels, and stains. ☆ I make leather goods as a hobby. These are handmade items by an amateur, so please consider and purchase with understanding m(_ _)m 【Information】 ① If you purchase multiple items at the same time, we may be able to offer a discount equivalent to the shipping cost if you comment before purchasing. Please inquire. (We apologize, but this is not possible after purchase) ② For repeat customers, we will include a small bonus if you let us know (^^) #leather #leathergoods #planner #butterfly #notebookcover #plannercover #bicolor