Extend or retract both front and back chocks by turning the large center wing nut for a custom fit between tandem tires
Stabilizes both front and back tandem wheels
Zinc-plated steel resists rust
Diamond tread design provides a sure grip
Adjusts from 15 1/4'' to 22 1/2''L. 4''H x 3 1/2''W

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 4.4 inch
Height : 4.3 inch
Length : 16.8 inch

Item Weight: 5 pounds (View shipping rates and policies)
Shipping Weight: 8.2 pounds (View shipping rates and policies)

ASIN : B000B66NVS