Features: Application: Fit most trail jacks& lift jacks, say All-Cast Jack, Cast/Steel Jack series. The reliable running gear jack cover has a range of functions. Good Protection: To wrap jack tight to prevent rattle noise. Also keep sand and dirt out of the main mechanics of the high lift jack. Zipper Design: the lifting jack cover is designed with a zipper, easy to close the cover. and it can protect the cover from falling off, providing long lasting protection for jacks. High Quality: The trailer jack covers are made of quality neoprene material, sturdy and reliable, waterproof and dustproof, not easy to wear down or fade. .