At first glance this product is no different to other Rain caps; however our Rain cap is a unique product made from high grade Stainless steel in our This new blend of high quality materials and state of the art design direct rain or snow to flow off the chimney / stack / exhaust. After extensive research we have decided to situate a rubber grommet between the clamps and flap as A result you can expect no tinny metal clanking sounds. This product can easily be powder coated if you wished to do so yourself, however we take great pride in our customer’s opinions, and after consulting many; the larger majority preferred a quality finish on a cap rather than a shabby painted finish. Please note that since January 4th, any purchases made from customers outside United Kingdom are like to get.