This is an ELECOM smartphone pouch, ZEROSHOCK. The size is 9.7cm x 18.2cm. The inside of the case uses low-rebound polyurethane to sandwich the smartphone and protect it from impact. I purchased it new in August 2025 and used it, but I mostly kept it in my backpack, so I think it has little wear and tear. Please purchase only if you understand that this is a used item. Immediate purchase is welcome, and I am not accepting price negotiations.