Living World Outdoor Bird Nest is specifically designed to provide wild birds with safe shelter for resting and breeding. Made of natural orchard grass, the cozy bird nest is made to withstand the weather and blends in naturally in an outdoor setting. Model: Hut. Size: 17 cm (6.7'') x 17cm (6.7'') x 20 cm (7.87"). Nest opening: 6 cm x 7.5 cm (2.4" x 3").