The package includes 4 press wheels with frames. The features of the pinch roller replacement include a 10mm wheel diameter, black color, rubber and plastic material, and compatibility with various recorder brands and models. It is durable, easy to install, and portable. The pinch roller is suitable for tape recorders, CD players, video recorders, and other household appliances. The product dimensions are 2 x 1.2 x 1.2 cm and it is manufactured by Toyvian. The pinch roller is a practical and sturdy replacement for old or broken ones, ensuring normal power transmission for audio and video machines.