MacawNalds Fly Thru bird feeder is available in 3 sizes, this listing is for the small & medium sized ones with a trellis fence to deter the larger birds . . We do sell larger similar feeders without the trellis & with hooks on the back for Aviary & caged birds. These & larger versions designed for all birds in our online shop . The smaller size is around 120mm wide on the roof with the base 100 mm wide x 100 deep . Without the sign they are around 120mm tall & 200 mm total height. It has a split tray for differernt food types. The medium size is around 160 mm wide on the roof with the base 130 mm wide x 130 deep . Without the sign they are around 160mm tall & 250 mm total height. The tray does not have a split tray, so this size could also be used as a bird bath. The feeders are made from 2 different 3d printed filaments. The roof & food tray is PETg (recycled plastic) which is more water resistant. The sides base & sign are eco friendly PLA, which is made fror plant starch. These are all individually printed in Northumberland. As with all 3 d prints there may be lines & small blemishes visable. Macawnalds Fly Thru Bird Feeder Small Feeding Station