Features:brand new and high qualityEasy to install and convenient to use.Fit for special rubber pressure belt wheel for video recorder/car radio/receiver/amplifier.Made of high-quality material, Long service life and durability.Rubber Give the tape a certain resistance, so that the for head is in close contact with the tape to prevent the signal size from being different.To replace the old, damaged or broken one with this pressure cassette belt pulley. Specifications:Material:RubberSize:Approx. 13+8.5+2.5mm/0.51+0.33+0.09 inches Note:1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes:5x Pressure Cassette Belt Pulley