  Not Ranked. Helpful AND tactful post? : 0 Re: Are they safe to use? | |
You can definitely overlap the 8x8 grids. It's fine if the rectangles are very small. I'm not sure what the dimensions of the 5x5 grids work out to, but if when you overlap them you have rectangles of 1.5 inches or less in width, that will be fine as well. Otherwise to be on the safe side, use them as a floor or stand. |