STAEDTLER mechanical pencil, model 770 15N, with a blue barrel and a 0.5mm lead diameter. Although it is new and unused, it is a product that was displayed in a store. There may be scratches and dirt on the vinyl case. If you wish to have it delivered to a post office or convenience store, I will change the shipping method, so please comment in the comment section before purchasing. STAEDTLER Mechanical Pencil Blue