bebobly rv stack jacks 4 pack, screw jack stands for rv camper travel trailer leveling, aluminum stabilizer jacks, single support unloading up to 6000 lbs, adjustable from 11" to 17" is up for auction in Automotive. The current bid is $0.20, 99% below the $29.99 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.