Review on 🚚 CURT 28512 Heavy-Duty Trailer Jack: Direct Weld-On, 12,000 lbs. Capacity, 12-3/8 Inches Vertical Travel, Black by John Hall

Exactly what I expected. Ordered 4 pieces, one for each corner of the shipping container. Yes I said 4 for the shipping container. I didn't need 4 of each to upgrade but I'm so glad I bought all 4. Shipping boxes suck. They need a lot more padding and protection as only 1 turned out to be intact. 3 were missing parts and screws but I don't care, hangers aren't needed and I don't really care about the screw. Since they are "weldable", I welded the D-rings halfway up and a 4" spacer on top, then attached each corner of a 40ft cube container to an ISO block and the two containers very easily and securely aligned. I know a simple, very safe and very strong way to lift 1-4 corners of very heavy objects. I needed more height on one so I activated max crank, rolled back and lowered my leg, walla. very easily leveled. Manufacturers may not like my post but they are very strong and the price is great for what you get.