.187"x1"x50' foam one sided adhesive stripping. I just used one and i had to cut the first couple inches off because the adhesive wouldn't come off the paper but after couple inches it was fine. So for thay reason I will send 2 rolls when you buy one to make sure you have enough for what your doing. One should be enough like i said the one i used i only had to cut couple inches off. Not sure if they got jot or something. Any questions please ask.