The package includes 10 recorder magnetic heads made of metal audio cassette magnetic head material. The size of each head is 2.30X1.50X1.00cm, with a silver and green color. The heads have adorable shapes and excellent craftsmanship, making them popular among users. They feature a dual channel design for practical stereo recording, convenient compatibility for replacement and upgrades, and superior recording quality. The practical design provides stability and support, with durable construction for long-term use. These universal recording machine accessories are a must-have for any recording enthusiast. The product is a cassette tape recorder magnetic head made of solid metal materials for durability and safety. It is compatible with a wide range of recording machine models and ensures long-lasting performance.