Description Mesh protection tunnel for Mk4 Fenn trap with restrictive baffles This mesh tunnel protects the trap from non target species accessing the Fenn trap You are required by UK law to use a Mk4 Fenn trap inside a tunnel, Our approved size restricted entrance fulfills the added requirement to prevent Mk4 fenn trap access to none target species. e.g. stoat We make these and all of our cage traps in our own factory in sunny Lancashire This listing is for just the mesh tunnel with baffles