I'm trying to get my latest sono covered & would like to find a big enough sheet to cover it so I only have one seam. What I'm after is a big sheet of Birch. It would need to be 56" by 66" to cover it all in one shot. If not I know I can get 24" by 48" sheets but to do it with this I would end up with 5 to 6 seams by the time it was all covered. The only problem I have doing it this way would be the back seeing how I would have an 18" gap to fill since the outer diameter of the tube is close to 66". Thanks for any help.