These heavy duty bird seed feeders are made from durable polished die-cast aluminium, which gives the feeding ports extra strength - great in the battle against squirrels. The removable top & base allow for easy cleaning - the base can be taken off when the bottom 2 feeding port perches are removed (the allen key for this operation is included) Each feeder will hold approximately 600g of seed mix & is approximately 33cm high. Ideal for hanging around the garden or from feeding stations. Measures 30cm with out hanging hook, hook is 8cm high. The width is 14cm with the perches, 6cm without Each feeder comes complete with a metal seed catching tray that simply screws into the bottom. This tray will catch all the seeds & seed casings that are discarded or dropped as the birds feed, helping keep lawns & flowerbeds clear of debris. The tray also acts as a secondary feeding platform for birds to feed on. Pack Of 2 Heavy Duty Aluminium Bird Seed Feeders With Catcher Trays