The Mikinona 4pcs Tape Recorder Pressure Roller Bearing Roller is a set of pinch rollers designed for repairing video cassette machines. These rollers are suitable for tape recorders, car recorders, personal stereos, radios, and other audio devices. They are made of sturdy materials and have a specially treated working surface for normal power transmission. The pinch rollers are easy to install and are a good replacement for old or broken parts. They are compatible with recording machines, CD players, and video tape recorders. The product dimensions are 2 x 1.2 x 1.2 cm and it weighs 6 g. The manufacturer is Mikinona and the product is made in China.