This is a New Old Stock (NOS) New in the Box (NIB) set of HEAVY DUTY / MILITARY GRADE rubber wheel chocks for use with practically any auto, tractor or truck thru semi-tractor trailer. Very well constructed with heavy pull chain, can be used to block one wheel in both directions or for two wheels.  Heavy rubber with high profile, these chocks will conform to just about any tire and ensure slip-free service when installed over a solid surtace. 

Manufactured by Harris Welding & Machine Co in Ashland, Ohio under contract to the Department of Defense (demil code A, no export restrictions), for issue to military motor pools. The pair weigh 25# in the package, you won't find any other similarly constructed set in your local auto parts store and you WON'T find a better made set anywhere!

UNCLE SAM PAID $217 PER SET FOR THESE, BUT YOU CAN TAKE THEM HOME FOR A LOT LESS !

E-mail with questions. I ship internationally, combine multiple shipments automatically and actively search for the lowest shipping cost to save you money. (82storage  gp31  223)

Non-U.S. buyers note: under ebay policy, you are responsible for all required taxes / VAT & import duties of your country of residence.