Can these be cut at all?
Yes, the GeoCell is a flexible poly, very simple to cut. A good pair of scissors or a nice hedge trimmer does the job nicely. Of course you can use a utility knife as well.
What size gravel do I fill the grid with?
If utilizing on a hillside for erosion control, the 4" GeoCell can be filled with whatever you wish.
What do I anchor this down with?
We highly, and we mean highly recommend utilizing our Rebar J Hook anchors for installation. They are designed specifically for the GeoCell, and have excellent strength and work with any ground you are installing on.
How large are the units?
Each unit is 9x17 ft , or 160 Sq ft