Hi-Lift Jack EJ550 36.75" Equipment Agriculture Jack The 36.75 inch Hi-Lift Equipment/Agriculture Jack incorporates a specially designed fitting that attaches directly to a trailer tongue, allowing this jack to be used to support trailers and other equipment but also as a standard Hi-Lift jack. Top winch connector clamp and powder coated finish with zinc-plated hardware standard on all jacks Two piece handle and socket is durable and reliable Safe use information stickers, including rated load details and operating instructions, affixed to handle For greater safety, all Hi-Lift jacks are equipped with a shear bolt which prevents the jack from being used on loads greater than 7000 pounds