The package includes 16 press wheels with frames, each wheel measuring 10mm in diameter. The pinch rollers are black in color and made of rubber and plastic, measuring 2.00X1.20X1.20cm in size. They are designed for maintenance and repair of various recording devices such as CD players, video tape recorders, and cassette machines. The pinch rollers are lightweight, portable, and easy to install. They are durable and wear-resistant, providing a practical and convenient solution for replacing old or broken pinch rollers. The product is manufactured by Toyvian and can be used as a replacement for pinch rollers in tape recorders, car recorders, personal stereos, radios, and audio devices.