I had to move a 12' x 12' wooden storage building. I jacked the building up, and slid two 6 x 6 x 12' posts under it, approximately 3 feet from each side, with cross-members between the posts at the front and back. Then, I used 5 lags rather than those included, to anchor each of these onto the front-end of each post. I also used two steel D-rings that have the threaded locking sides, rather than the spring loaded that are included. I attached a double hooked tow strap rated at 5000 lbs, one hook in each D-ring, and proceded to pull the building, which I estimate weighed around 1.75 tons, slowly across 200 feet of ground, using a 30hp tractor. These anchors never broke, loosened or became damaged in any way, shape, or form. I'm not sure for what, but I will re-use these in the future. Excellent product and great quality. I am very happy these worked for my application. Photos were taken after use. No damage present.
Rating:
[5 of 5 Stars!]