These squirrel-proof bird feeders are designed to protect bird food from squirrels. The durable metal feeders deter larger birds such as pigeons and magpies too. They just can’t get through the outer cage. Meanwhile, smaller birds will easily access the food in the inner mesh chamber. This set of two feeders encourages more birds into your garden. Simply lift the lid to refill. Set of 2 Durable metal caged bird feeder Each measures 26 x 17cm diameter.