Safe Pest Killer Design: Double face designed for 360 degree attracting and killing mosquitoes flies. Flame resistant material housing can prevent fire accident. Protective grids prevent kids or pets touching inside. The pure aluminum frame is easy for cleaning, antioxidant, sturdy, lightweight. The insect killer device has a hang metal chain, it can stand on any flat surface or hang-up. Detachable catching tray for easy clean-up.