GLOBAL PRO SERIES CLASSIC PRO ENTRY DOOR LOCK BLACK
 
Global Link RV Trailer Latch. Super Durable Aluminum Standard Black Powder Coated Entry Lock.

Lock comes with:
 
2 Global Link Keys
1 Strike Plate
1 Door Edge Cover
Screws and Fasteners Included

This lock is a direct replacement for the FIC 43610, Bauer, and Tri-Mark Travel trailer locks.
Fits hole cutouts from  2-1/2" X 3-1/2" to 3" X 4" and door thicknesses from 1-1/4" to 1-1/2". (These measurements cover most all standard RV doors.)