Thank you for looking. I bought this on Amazon for my cat, who hates having their nails trimmed. It seems the problem wasn't the nail clippers themselves, as I've only used them a few times... Amazon has a detailed introduction, so please refer to it if you're interested. - Brand: PETHROOM - Product Name: SMART NAIL CLIPPERS - Target: Cats - Blade Size: 1.9mm Please consider this item as a used item, stored at home. I will ship it via either Rakuraku or Yuuyu Mercari delivery service.