... ,12inch,14inch,16inch Material:plastic Universal Auto Radiator Fan 12V Superpower Bi-Directional Radiator Fan are low profile,12V universal mount fans ... extend water pump life. Or use as a pusher type fan mounted in front of radiator, to add additional cooling capacity ... allow for more leniencies for other aftermarket parts.The performance fan comes in 14"with straight or curved vane. Size:10inch ...