I POSTED THIS ON IS300.NET AND THOUGHT SOME OF YOU OVER HERE MAY WANT TO SEE IT AS WELL. THIS IS A MOUNTING BRACKET THAT IS CUSTOM MADE FOR THE IS300. IT ALLOWS YOU TO MOUNT A HANDS FREE KIT OR AFTERMARKET NAV SYSTEM INTO YOUR CAR WITHOUT DRILLING ANY HOLES OR USING ANY STICKY TAPE. MY COMPANY SELLS THESE FOR $35 AND INSTALL USUALLY TAKES ABOUT 10 MINUTES. IF ANYONE IS INTERESTED, PLEASE EMAIL ME.