Originally designed as a hibernation box for a few species of butterflies, gardeners have found that many species utilize this house for protection in summer from the wind and weather. Side is held closed by an L hook and tilts open easily for cleaning or adding bark to aid in hibernation. Drainage holes in bottom corners keep interior dry and clean. Made from eastern white pine for insulation and durability. Hangs easily from metal hanger. Dimensions: 6" W x 12-1/2" H x 8" D. By Coveside Conservation Products.