GARDEN BIRD FEEDERS - Enjoy Sparrows, Swallows and more like never before as they fly in your garden to feed in safety with this set. SQUIRREL PROOF - These Garden Bird Feeders Are Squirrel Proof So This Means Your Garden Birds Will Always Have A Meal As The Bird Food Is Protected against Squirrels Trying To Grab A Quick Meal By The Heavy Duty Cage That Prevents Them Entering MATERIAL - These Great Garden Bird Feeders Are Made From Tough And Durable Metal Which Is Fully Weatherproof, Making This Little Bird Feeder Last For Years To Come. DIMENSIONS - These quaint little garden bird feeders measure - Height: 27cm