Material: Leather: Cowhide leather; Lining: Rayon (shantung) Size: 1.8 x 7.1 x 1.3 inches (47 x 180 x 32 mm); Weight: Approx. 2.2 oz (60 g); Function: 10 pens can be stored in narrow pens. If you put an eraser or ruler, it will fit 4 or 5 pens Individual package: Comes in a top and bottom box with a gift box Note 1: Nume leather products may have marks on the surface of the leather, wrinkles (tigers) and blood muscles Note 2: In order to maximize the original texture of the leather, we have finished it with natural dyes as much as possible. There may be cases where color fading and discoloration is not complete