Attaches to an existing gutter using two screws. The ends of the guard are chamfered to create a strong fit and to assist lining up while installing. It is suggest to first mark the holes on the gutter with a marker, drill pilot holes, then use a stainless steel screw to attach.

Each gutter guard is 190mm x 90mm x 19mm.

Suggest to print in PETG or ABS to withstand the outdoors.