4 Pieces Bluebird House Predator Guard,Wooden Birdhouse Guard,Bird House Hole Protector Guard for Eastern Bluebird Box 1 1/2 Inch Opening

【MATERIALS】: our predator guard is made from wood material that sturdy and reliable, Wood which can serve you for a long time. 【EASY to INSTALL】: you can use screws on the bird predator guard and tighten them when in using,. 【PERFECT DESIGN】: The Hole with enough roomfor birds,The diameter of the entrance is 1.5 inch so that they can easy entry into the house. 【STURDY DURABLE 】: you can use our bird house predator guard in various occasions, are suitable fro many birds, like bluebird, martin, etc., can be protective for birds. 【PACKAGE and SIZE:】 the product includes 4 pieces of predator guards for bird houses with 8 screws, the quantity will meet your using needs, size in 3.5＂ x 3.5＂ / 2＂ x 2＂ inches, convenient to use; Please confirm size details before your purchasingand you can put them in different places