Product Description The 6 inch clip on fan has impact resistant plastic grills with chemical resistant polypropylene blade, 2-speed and 1/300 HP motor. The 12 in, 16 in and 18 in fans oscillate 90 degree or can be locked in non-oscillating position. They also have powder coated steel front grill with impact resistant plastic rear grill and chemical resistant polypropylene blade. 12 in fan has 3-speeds and a 1/50 HP motor. 16 in fan has 3-speeds and a 1/20 HP motor. 18 in fan has 3-speeds and a 1/20 HP motor. Amazon.com The Air King 6-inch 2-speed clip-on fan is great for use in any area where space is limited, such as offices, kitchens, beauty salons, toll booths, and stores. The convenient, spring-loaded clip is easy-to-attach to a variety of surfaces, making this fan especially versatile. It comprises a zinc-plated-steel front grill with an impact-resistant-plastic rear grill and a polypropylene blade for long-lasting durability. Rotary switches on the back allow you to turn the fan on or off, and change between its two speeds. The 2-speed 1/300 HP permanently lubricated motor provides a quiet performance and produces a lot of air flow. Additionally, this fan is OSHA approved and a 7-foot, 3-conductor type SPT power cord is provided for long reach. It measures 8.125-by-6.25-by-10.375-inches (LxWxH) and weighs 2.10 pounds. What's in the Box Clip-on fan and a 7-foot, 3-conductor type SPT power cord