This product is a package of 150 plastic adapter snap-in inserts for 45 rpm 7″ records. These adapters are designed to fit universally with most turntables, making them a versatile option for any vinyl collector. The modern yellow style of the adapters is sure to match any home audio setup. Made in Taiwan, these adapters are compatible with a wide range of record players and turntables. These are not the typical junk but a high quality injection molded adapter made of durable and unbreakable abs material. They do the job perfectly. They come in packs of 10. They are brand new.