Check the listing for details. Curt Replacement Direct-Weld Square Trailer Jack Handle for Curt #28512. Color: Black, Condition: New, Made in China. Listed at 40.99 USD. MUST READ FITMENT NOTE: || Description: Compatible with CURT direct weld square jack #28512 Replacement side-wind handle folds in for compact storage In our goal of being your best source for all things towing, the CURT line of trailer jacks is designed with care and manufactured with pride. CURT jacks are made with quality to promote the life and function of your trailer, and they come in several different styles to accommodate your needs, whether you are a frequenter of the boat landing, the campground, the racetrack or the farm. This replacement jack handle is intended to fit the CURT direct-weld square jack #28512. It allows for easy raising and lowering of the jack post and offers a comfortable grip. .