Keep your recreational vehicle stable when parked with this BAL 28000A Tire Lock Chock. It is made of steel diamond plate which provides a superb gripping surface against the rubber and ground surfaces. This RV wheel chock has a cut-out for easy hand carrying. Extension or retraction of this unit is achieved by turning the rotation module using the included tension bar. This tire chock uses a one-time quick adjustment to fit between any tandem wheels. The zinc plating offers resistance to rust.

·        Extend or retract both front and back chocks by turning the large center wing nut for a custom fit between tandem tires

·        Tire chock stabilizes both front and back tandem wheels

·        Zinc-plated steel resists rust

·        Diamond tread design provides a sure grip

·        RV wheel chock adjusts from 15-1/4" to 22-1/2" L

·        4" H x 3 1/2" W

·        Keeps your RV stable when it is not in use

·        Cut-out makes it easy to carry by hand

·        Uses a 1-time quick adjustment to wedge in between any tandem tires