Rough Appearance Woven from natural materials, the rough surface can increase the friction with the hummingbird's claws, making it more stable and safer to stand. Strong and flexible grass fibres will not hurt the bird's claws. | Natural Hemp Rope Where to hang hummingbird house? You can hang the rope directly on the tree, on the edge of the eaves, and other safe places to protect birds from from dangerous predators such as cats, snakes, foxes, squirrels, weasels, possums and raccoons. | Fit Size Opening Will a hummingbird nest in this birdhouse? With the ideal opening size of the front opening 1.6x2.2 inches and large bottom space for easy moving. Birds will like to chirp resting inside this sweet home. Note: There may be some errors in the size of each bird's house. |