YogiHime's magnetic child lock. I purchased it on Amazon for 4600 yen, but it doesn't fit the structure of my house's doors, so I'm selling it. New and unused. Opened for photography. The following is the product description: ✅【Developed by a Japanese child lock brand in 2023】Developed a 【ring-shaped magnetic key】 that is easy to hold, based on customer feedback. Compared to round shapes, it significantly reduces the risk of accidental ingestion by children. We also developed 【powerful magnets that can pass through 4 cm thick materials】. ✅【Supervised by a disaster prevention specialist - does not spoil the beautiful scenery, earthquake countermeasures】By attaching it to the inside of cabinets and drawers, you can use it without spoiling the beauty of your room. Not only can it significantly reduce the worry of mischief and injuries caused by children and pets, but it is also effective for earthquake countermeasures. It supports cabinets, drawers, chests of drawers, cupboards, and dish cabinets with a thickness of 40mm or less. ✅【Ring-shaped magnetic key】 Pursues safety and functional beauty. ✅【Easy operation with magnetic lock release】 The lock is released simply by bringing the magnetic key close, and it automatically locks when moved away. If you don't need to lock it, you can open and close it freely without the magnetic key by lowering the latch on the lock body. ✅【Safe design that cannot be opened without the magnetic key】 Unlike conventional drawer locks, there is no need to worry about babies easily unlocking it. The magnetic child lock has a structure that cannot be opened without the key, making it safer and more secure. For storing the key, stick it directly on the refrigerator or a metal surface, or use the included key holder and stick it in your favorite place. *Please store the magnetic key out of reach of children and pets. *Cannot be used on doors that react to magnetism, such as those made of metal or enamel.