Sides are made of galvanized steel for sturdiness, while the top and roosting area are made of durable plastic that will not rust, rot, or corrode. Amply sized, hen-friendly design features a front guard that prevents birds from scratching bedding out of the nest. The plastic bottom is ventilated and angled slightly, so eggs won't roll out of the nest.  Made of sturdy galvanized steel and durable plastic

• Amply sized hen-friendly design features a front guard that prevents birds from scratching bedding out of the nest
• Plastic bottom is ventilated and angled slightly so eggs won't roll out of the nest
  
• 20.9″ L x 19.7″ W x 17.7″ H.