Square or rectangular Mosquito Nets (box model) are available in 4 different sizes and in different materials: bamboo, cotton or polyester. There are several ways to hang your rectangular Mosquito Net from the ceiling. You can simply hang it over your bed with wire and hooks, by using the small rings at the top of the net. The rings on top of the Square nets can also be used through curtain rails on each side of your bed and allow you to retain a great amount of space inside. Rectangular Mosquito Nets can also be hung on 4-post beds.