Whites Aviary Mesh is an economical, small aperture, lightweight mesh ideal for most small home variety birds such as Finches, Budgerigars & Canaries. It allows good visibility into the aviary whilst keeping out most vermin. It is also suitable for many uses beyond aviary making. Hot dip galvanised after manufacture for maximum corrosion protection. Be sure to take into account wire diameter, aperture and roll size when selecting mesh for a project.