We have our Docktail Bar on one of the side doors of our double decker pontoon boat. We love it and so many people have asked us about it. The bottle holders are perfect, the other cubbies fit our bottle openers, garnishes, extra cups. We have a square cooler that fits perfectly in the large area for ice! Our only complaint was that it is designed for a larger square rail. Could be that we did not notice that spec. All in all it rocks.