Thanks all- I just need it so i don't have tiny grooves down the edges of the hutches- it's frustrating sat there with a knife trying to fish out droppings that have rolled down the edge. Not to mention if the bunnies pee outside the tray, cleaning in these parts is difficult.
I think wood edging would be more inkeeping with the hutches than metal, then again- metal will last and be easier to maintain. I'll probably go with this.
What tools do i need- electric screwdriver,screws- anything else? How do i cut the metal to size?