HIGH QUALITY - The chicken perch consists of stainless steel fixing clips + galvanised iron pipe + natural eucalyptus wood. 0.98inch diameter galvanised iron pipe is coated with a layer of zinc on the surface, which not only increases the corrosion resistance of the pipe, but also improves the aesthetics and blends in with the chicken coop. STURDY & DURABLE - The service life of galvanized iron pipes is usually between 20-50 years. Natural eucalyptus wood has advantages such as corrosion resistance, insect resistance, and termite resistance. The service life can reach 30-50 years, and eucalyptus wood with a diameter of 0.9 inches is not easy to break. 4 LAYERS+ SIZE - 55 inches (L) x 41 inches (W), 4 Layers chicken roosting bars provides a resting and exercise environment for chickens of all ages.