DaystarKU71071BKJacksEveryone should carry an off-road jack when venturing into the outback but storage of the jack remains a problem, especially when it comes to the handle. It tends to rattle against the main bar of the jack, flops around, and generally makes a nuisance of itself. Daystar created the Jack Isolator to provide convenient, rattle-free storage for the jack handle by sliding over the main bar of the jack and the handle itself. There have been many imitators since we invented this problem-solving device, but there is no substitute for the original!Daystar's new polyurethane Hi Lift jack isolator secures the handle on your Hi-Lift jack when the jack is not in use, and makes transporting your Hi-Lift jack much quieter and easier. These 1" thick cast polyurethane blocks fit perfect and simply slide over the jack handle and the jack's I-beam to keep them secured together while traveling down those bumpy roads. No more rattling or lost jack handles! Daystar isolators fit all Hi-Lift brand jacks.