Im thinking of buying a set of CIPA brand extendable mirrors , elec. /heated, and was wanting some imput from folks if they think they are worth the money or if there is something better on the market. I have tried the "slip on" style, but theyre nothing like a good set of mirrors. I mostly tow a 8. 5'x24' enclosed trailer and it would be nice to see all the way down the side. Im not to crazy about going to a "west coast" style mirror either. Thanks for any imput.