Magnetic Push Catch New, Unopened TQOOL JY-558 This is a part that keeps doors, etc. closed. It has a push function, so it opens by pushing (spring-loaded). These are leftovers from when I bought several for DIY projects. Therefore, they are new, unopened, and unused. I will ship via Yu-Yu Mercari Mail (Yu-Packet Post). I plan to ship within 1-2 days of payment, but it may be on weekends. Price includes shipping. No returns accepted. Please feel free to ask any questions.