Ultra-Fab Chock & Lock manual stablizers

Elkhart, Ind.-based Ultra-Fab Products Inc. has introduced its Chock & Lock series of manual stabilizers designed to eliminate the front-to-back rocking motion when the RV is stationary, according to a press release.

Available in one- or two-pack sets, the Chock & Lock anchors the opposing wheels of tandem axle trailers and fifth-wheels. When engaged, the trailer wheels actually work against each other to arrest any created motion regardless of ground surface or slope.

Built with all-steel construction and corrosion-resistant zinc plating, the Chock & Lock installs in seconds with its easy-to-use lever, collapsing to just 1.5 inches and expanding to 5 inches. For larger tire spacing, Ultra-Fab recommends its Ultra Chock & Lock XL. It has all the advanced features of the deluxe model but this jumbo model collapses to 4.25 inches and expands to 10 inches.

To minimize theft, the Chock & Lock can also be locked with a padlock (not included).