These nesting box kits in a set of 2 provide fun for both young and old bird lovers. The 35 mm diameter entrance hole is ideal for tit and sparrow species. Thanks to the drilled hole, you can easily attach the birdhouses to a tree in your garden. In late summer, the bird houses are easy to clean thanks to the front flap. The untreated fir wood can be painted, varnished, or decorated in any way you like. Nesting Box Kit in a Set of 2 - Overall dimensions H x W x D: approx. 23 x 14 x 18 cm - Entrance hole diameter: approx. 35 mm - Weight: approx. 560 g - Material: Fir wood - Colour: Natural DIY Birdhouses - 6-piece construction kits in a set of 2, ideal for children and adults - Provide wild birds with a protected place to raise their young - 35 mm entrance hole ideal for small bird and sparrow species - Made of sturdy fir wood for hanging in the garden or on the patio - Front flap allows for easy cleaning - with door latch - Untreated natural wood can be painted, varnished, or