Features: 1.Perfect Fitment: Door speaker adapter spacer rings are replacement for Corolla Levin, perfect matching your car, have a long service time. 2.High Quality Material: Speaker adapter is made of high quality ABS material, wear resistant, high strength, nonfading and durable. 3.Strict Standards: Built to greatly quality control standards, speaker adapter spacers bracket has stable performance and high reliability. 4.Professional Design: Professional manufacturing, exquisite workmanship, reduce vibration that keep the best sound effects. 5.Easy Installation: Easy to install, direct replacement for the old or broken one, convenient for using, save your time and energy. Specification: Item Type: Speaker Adapter Material: ABS Color: Black Fitment: Replacement for Corolla Levin