Material: Our hanging bird nest is hand-woven from natural straw materials for a natural appearance and feel, each one is unique The straws are tightly woven so that they don't come off easily It provides them with the required natural drainage and ventilation It is a cozy tiny birds resting place to nest in. With the strong rope, you can hang our grass sparrow bird house on tree branches, vines or fences to provide a cozy warm shelter for small birds Our large bird houses for outside is whether it is open air, high temperature, wind blowing etc. The rough can increase the friction with the claws and stand more stable. The beautiful house shape outdoor hanging not only can ventilate well, dissipate heat and dredge rain, but also with wide bottom makes enough room to move. There are slight differences between the actual product and the picture due to different batches, which does not affect the use Colour:As Shown Material:Straw Package Contents: 2x Straw bird nest Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.