If you love bluebirds, the Going Green Recycled Plastic Bluebird Bird House is the perfect item for you. This birdhouse is specifically designed for Western bluebirds with its 1.5625-inch hole. Although it"s made for bluebirds, the house is actually green, as it"s constructed from up to 90% recycled plastics. Each feeder is proudly made in the USA. Weight capacity: 5.6 pounds. Dimensions: 7L x 8.25W x 12.5H inches. About Woodlink At Woodlink, a lot of pride goes into making innovative products that are friendly to the environment. The goal is to be as efficient as possible to serve the customer well. Every month, Woodlink saves more than 37 trees, 8,780 gallons of fresh water, nearly 5.5 cubic feet of landfill space, and 6,585 KWH of electricity. Woodlink is the licensee for the manufacturing of birding products to the design specifications of the National Audubon Society. * Constructed from up to 90% recycled plastics * Designed specifically for bluebirds * 1.5625-inch hole ideal for Western bluebirds * Capacity: 5.6 lbs. * Overall dimensions: 7L x 8.25W x 12.5H inches