The SHOWERORO 4pcs Tape Recorder Pressure Roller is designed for use in recording machines, CD players, and video tape recorders. It features a specially treated working surface for normal power transmission. This pinch roller can be used in various audio and video recorders as well as household appliances. It is easy to install and suitable for different recorder brands and models. The compact and small size of the pinch roller makes it convenient for storage and carrying.