tlaleikejia trailer jack block, 6000 lbs capacity per rv leveling block, polypropylene rv camper stabilizer blocks, rv travel accessories use for any tongue jack, post, foot, 5th wheels, 4 packs is up for auction in Automotive. The current bid is $1.50, 98% below the $88.99 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.