Requested by RV owners and built with homebuilders in mind, this jack pad threads into any 3/8-16 tie-down point to create a stable lift interface for wing jacks. The pad features a rubber-padded 2" diameter surface, a durable ¾" ball jack point, and a high-strength grade-10 set screw. A machined-steel adapter is included for bottle jacks or custom jacks with rams up to 1.25" in diameter, making it versatile for both shop-built and commercial equipment. Made in the USA and sold individually.