Do not purchase products from this company!! They design inferior products and fail to support then after the sale. I bought a retractable sun roof manufactured by Signature Automotive Products for a brand new SUV. The wind deflector shield was designed so poorly as to not work at all. This results in, what I found to be called, buffeting or pounding sound in the passengers ears from the wind at slow speeds and a vibration of the deflector shield at higher speeds. The company representative stated they are aware of this poor design but had no plans or interests in repairing the problem. Dont purchase their products! You will regret it!