I now have a proven and shipable design for the Mercury #6, NXT and M-8 Racing Drives to partner my Bravo Jackstands. The Outdrive Jackstand is Fabricated from 1 3/4" sq. x 1/8" wall Steel tubing It is mig welded and Powder Coated with a Super Durable wet black finish. The Jackstands breaks down to make it economical to ship. The slip joints are designed to have very little or no slop. It comes with all fasteners, 4" casters and a 2 ton bottle jack.