Metra 99-3413 1998-2003 Toyota Corolla/geo Prizm In-dash Cd Player Mounting Kit When possible Metra provides an extra storage pocket (specially on single din conversion kits) Holds Din or ISO Din units ISO Trim Rings are provided for a custom looking install Designed to match the exact color and size of each vehicle. No gaps can be seen, and all installations using these kits will look great! Car specific CD Player removal and installation instructions included!