This is a Heavy Duty Engine Display Stand for Big Block/Small Block, LS and LT Chevy motors that will support a full dressed motor minus the bell housing.
 
The joints slide together with NO slop between them and then bolted with 3/8" grade 5 bolts thru match drilled holes. It is fabricated from heavy 1/8" wall steel tubing, Laser cut parts, mig welded and now Powder Coated with a Tuff High Gloss Black. Casters are 6" rated for 800 lbs. each.