It looks like the "Stop and Chock" by Lynx Levelers. You stack your leveling blocks and put a Stop and Chock on one end. Drive onto the levelers and the S&C will stop you when you get it. You can add a second S&C at the other end, but you can't really get it tight. I have 2 of the S&B and really like them, but I only use one to stop the trailer and use a regular wheel chock on the other end.
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No I am NOT retired. I work full time.:D
Tracy from Central PA
2010 Jayco 17Z Ex-Port
2004 Ford Explorer V8 with the tow package
2010 Camping Stats
Nights Camping 132 - Nights Camping in My Z 102
2011 Camping Stats
Nights Camping 107
2012 Camping Stats
Nights camping 133 - Nights camping in my Z 128
2013 Camping Stats
Nights Camping 66 Nights
Those chocks will work well for "chocking" the wheels, but will not prevent the trailer from moving while set-up at a camp site.
Most people want a chocking set-up that will help prevent movement while walking around in the trailer. A clamping type wheel chock is best for this, whether it be homemade or store bought.
__________________ Chipper
2006 Chevy Silverado 2500HD Duramax LBZ, CC, 4X4
2005 Jayco Talon ZX24-E Toy Hauler(SOLD).
2017 Forest River Hyper Lite XLR
Prodigy P2 Brake Control
12K Husky Straight Line WD Hitch
I think that's why someone would have 8 kids. They lift the TT while dad slips the 2nd chock in place. Course when it's time to feed 'em he's gotta send a couple out to rustle a cow for lunch. :hihi:
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Cheers,
T_
2013 F-350 CC SB 2WD 6.7PS
2013 Eagle Premier 351 RLTS
-SOLD- 2012 X23B
-SOLD- 2003 Ford Expedition 5.4, Bilstein shocks