Sir Tools SIRST9000A Deluxe Radio Removal Tool Kit The A Kit is a wallet type holder with six (6) slots storing a grand total of twelve (12) keysl2 pc. U hooks - Ford, Land Rover, Saab: DIN Chassis radio mountsl1 pc. five (5) sided Pentagon driver - Most every BMW model excluding E38 & E39l4 pc. slotted keys New Audi & VWl2 pc. Special slotted keys Mercedes & Porsche 996, Boxster: all new Becker Radio modelsl2 pc. special cross shaped keys - Older VW modelsl1 pc. Allen key - New BMW E38 & E39lUpdated application key kit for Mercedes removes Becker radios of all Porsche 996 and Boxster Updated key combo for all Audi and VW radios with (four horizontal slots) 2000 & newer or (two vertical slots) pre-2000lWeight of the kit is 3.3oz (ounces)