Get a close up view of the wild birds feeding in your garden with this clear uv stabilised polycarbonate window feeder the sloping overhanging roof helps prevent the food stay dry and the 3 high quality suction cups ensure the feeder stays attached to the glassr holds a capacity of 04litres and comes with a manufacturers lifetime guaranteer dimensions r height 178mmr width 76mmr depth 51mmr foods you can feed using the observer window feeder r seed mixes suet balls suet pellets