General description Keep squirrels away from bird food with this ingenious bird feeder set. Designed with multiple features to deter squirrels, these feeders ensure that your feathered friends can enjoy their meals without interference. Technical specifications Set of 2 feeders Large hanging hook dimensions: 16cm x 15cm Overhanging lid dimensions: 3.5cm all around 3 metal feeding ports Spring loaded perches Usage Ideal for various bird seeds, including niger seed with the included inserts Designed to withstand squirrel attempts to access bird food