Thank you for your interest in my product. This is a handmade card (trading card) case keyholder. This is the blue version of the card case, which is inspired by a music-loving black cat. Please put your cute cards in it and make it a cat-themed case! Please note that the inside of the cat frame is not resin-processed. Trading cards up to 8.9cm x 6.3cm can be stored. It's a type that you put the trading card in and snap the lid shut. Please use a thin wire or similar object to insert it diagonally into the hole to remove the lid. 【Condition of the product】 Notes: * This is a handmade product by an amateur. Please refrain from purchasing if you are looking for the quality and strength of a commercial product. As this is a handmade product, please refrain from purchasing if you are concerned about minor scratches, stains, resin overflow, or air bubbles. The case is a commercial product. There may be scratches from the beginning. The parts are made of resin. Please handle with care as they are more fragile than commercial products. If parts come off, please repair them with glue. It will break due to the impact of a fall. Also, small parts are easily broken. Although it is a keyholder, if you are concerned about dropping or breaking it, please use it as a card case instead of a keyholder. We will ship with simple packaging: waterproof + bubble wrap + envelope. 【Other】 Please ask if you have any questions. I may not be able to answer your questions immediately as I work on weekends and holidays. Thank you for your understanding. Thank you. #cardcasedeco #tradingcardcasedeco #oshikatsu (supporting your favorite idol/character)