for sale is a little less than a 4x8 sheet of PVC board, I cut a piece 7" x 52" from the board, leaving it still 8ft.
also heard it called Boat board; this was purchased to use as a backer board for coaming bolsters on the side of a boat.
it is 6mm thick, making it sturdy for my use. also, its waterproof, and stapled nicely.
if you are interested call text Pat @ show contact info
, I do not answer unknown calls due the amount of spam these days, if you leave a short message and a contact I will return your call asap. do not txt and ask if it's still available, if it's still listed it is Thank you!