Birdhouse With Feeder, Designed For The Blue Tit That Is Suitable For Bird Seed Mix Underneath, In Addition To The BlueTit, You Can Also Expect The Crested Tit, The Marsh Tit, The Willow Tit & The Coal Tit In This Bird House & Maybe A European Robin Would Nest In The Bird Feeder, Bird House Dimensions Are 10.62" x 7" x 5.4".