The sliding mesh guards can be easily adjusted, selectively controlling the size of birds that can get through the bars to feed. The narrowest position excludes dogs, cats and pigeons as well as most squirrels and starlings. In the widest position, medium-sized birds can get through while larger mammals and pigeons remain excluded.
Adjustable mesh size from 270 mm to a maximum size of 520mm (approx) This will allow a range of birds in from blue tits at 250mm, Great tit 280mm, young squirrel (April-Sept) 300mm Robin and house sparrow 320mm and Adult grey Squirrels at 360mm and will exclude pigeons and magpies over 600mm.
The mesh size can be changed to suit your feeding needs. Has a side entry door. It can be secured to the ground by four removable stakes and protects all tube feeders up to approx. 510mm.