Key Case Fits Directly Over Your Key Fob, No Need To Unscrew Previous Shell Case.
1. Key Fob Is Placed In Bottom Shell & The 2nd Piece Placed On Top.
2.Pushing Down Both Pieces Together Form A Secure Seal In The Middle.
NO NEED TO UNSCREW EXISTING CASE. THE 2 PIECE SHELL CASE FITS OVER THE EXISTING KEYFOB