Originally Posted by mwdake
I wonder if the OP is using one of the Ganz SpeedEzl eseals?
They are quite light and easy to move and I don't think they have anti-slip on the bottom.
mw, ours are very, very light and no anti-slip at the bottom. I just looked up what you were referring to, and it appears those are the ones we're using. They're yellow and so very light.