Compatibility: The bar of the stand is over 16" long, and the side holders are 11" wide and 7.9" high, the diameter of the mirrors are 4.8suitable for most breeds of chicks to use in the coop or brooder. Package includes: 2xPlates with mirror, 6xRoosting Bars, 12xMetal Wing Nuts. Easy to install: Just insert screws into recessed holes of end pieces and align rods onto screws and begin to turn rods to allow for easier assembly. Finish placing rods onto the end piece by using a screwdriver. Then place the completed end piece on a flat surface. ( TipsPlease tear off the protective film on the Mirror before using.) High-Quality Material: Handcrafted from solid, eco-friendly, non-toxic premium-grade bamboo, and its surface had been polished which offers an elegant appearance. The specific design fits perfectly at the coop and it is easy to clean. Funny toys for chick: Our chicken perch is designed to train chick how to roost when they were transferred to the coop. And allows them to have some fun activities while being safe and sturdy. The built-in mirrors can offer more fun for the chick. GREAT ADDITION TO COOP OR BROODER: Our perches have a reasonable height which allows birds to get off the ground comfortably and feel more secure and fun. Roosting bars are perfect for training little chicks.