Fortress Locksmith Training presents the Burton XL decoder, a groundbreaking and easy to use system for decoding and opening the notoriously difficult SBD Burton XL. Supplied is a ready to use out of the box template which fits snugly to the face of the Burton, no adhesive needed, no slippage. Also supplied is a set of 8 page laminated instructions including a tryout chart. For more detailed explination go to the YouTube video 'Burton XL decoder instructions'