A plastic edging which is useful for sealing the cut edges of mesh after creating a hole. It lessens the catching nature of the mesh and we put them on hatch openings in the Binky and upper Den Box apertures.
If you are cutting your own mesh then you may find this a useful solution. Suits being used on stronger mesh rather than thin gauge.
Measures 5" (suiting our 6" aperture cuts) or 8".