Yeah... That is the number I just heard from Scott at Mameroom, 350lbs. =/
He said to handle it from the sides and not the top and the bottom.
These are cellar doors that have had WS TVs, Fridges, Deep Freezers, Washers etc. move in and out from so I am hoping I can handle this.
The shape of this and tipping it back is what bothers me most.