304 Stainless Steel: Chimney cap is made of 304 stainless steel, sturdy and long-lasting, resistant to heat, corrosion and deformation, strong enough to withstand harsh weather conditions Product Size: The overall size is 15.4" x 6.1" (W x H), use for 12 inch single wall pipes Chimney Protection: Designed with mesh screen and cone top, chimney caps provide smooth ventilation, protect chimneys from disturbance of small animals, rain and snow, leaves and debris Easy Installation: Just place the cap on your chimney, then screw for additional reinforcement (screws not included), smooth surface and curled edge prevent scratching your hands Widely Used: Suitable for fireplace roof chimneys, stove pipes of wood burning stoves, oil burning stoves or outdoor mud stoves, factory exhaust pipes.