Review on Trimax TCL75 Deluxe Universal Wheel Chock Lock - High Security Anti-Theft Device in Yellow/Red by Mark Ponnusamy

Perfect fit for 16" Grand Design Reflection fifth wheel. If you have a fifth wheel choose the larger size TCL75. This lock is very high quality and it seems like the paintwork will last a while the locking mechanism confused me at first but basically you turn the key and as soon as it's when it pops it unlocks and you can slide the other piece in and out and to lock it, just push back the locking mechanism, you will know it's blocked when it enters to the end. You may need to move the other part in or out a bit to allow it to find the hole. I can't speak to its effectiveness , since no one has tried to steal our fifth wheel yet, but it's certainly a good write-off corner.