Who wants all that unnecessary waxy build-up? It sucks and it's such a mess. Avoid that hassle by ordering this, the AB 103 Astrodeck arch bar. It's such a reliable and solid piece to help heighten your full potential in the water. Do you know where you stand? With Astrodeck you will. The AB 103 is a little more narrow in width than the AB 101 and does not have the slight arrow-pointed top.