Trailer Jack Block

PJ Trailers Canada, Inc. Verified independent store

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Attach the Trailer Jack Block to the pad and level. It's that easy. The Trailer Jack Block offers 5th wheel & RV stabilization, all while reducing stress on your jacks. The built-i n magnets instantly attach to the jack, so there is no need to double-check and adjust each block. Each block holds up to 6,000 lbs or 1,500 lbs when double-stacked 8" tall x 12" diameter base x 10" diameter top Made in the USA Covered under a lifetime warranty Warranty does not cover rusted magnets/screws Show more