Made of high quality iron meterial, high temperaturre and corroison resistance, durable to use. Built-in brushless motor has low running noise. 2000 RPM high fan speed, with sufficient air volume and wind pressure for heat dissipation. Easy for installation, reliable quality ensuring stable and excellent performance. You can DIY the fan as you need, it can use for cabinet, inflatables, BBQ, power devices, stoves, fire places and so on. Color:as the picture shows. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. Please allow slight manual measurement deviation for the data. Please kindly note that. Also, the each additional item means. The the same color and size. Transit time may be a little delayed because of the. If you have any questions.