This set can easily be used as an extension for your already converted controller (when converting to paddles).
 
 Scope of delivery per set:
 2x Smart Trigger (left & right) +2 switches
 4x adhesive stickers
 
 For the conversion you need about 10-15min and the following tools:
 Phillips screwdriver
 Hot glue gun (or other strong glue)
 Side cutter or similar to remove 2 pieces of plastic