Attract some of the uks most colourful garden birds to your garden with this classic niger seed feeder specifically designed to offer the tiny black oil rich seed niger seed is a favourite of the goldfinch this sturdy plastic comes complete with 6 perches allowing a number of birds to feed at onceeach feeder comes complete with a 10 year guarantee for more information click herer please note this feeder is not compatible with the gbs exclusive feeder pole or seed catcher traysr dimens