Its not Point Of Sale...

the comptip is a fiberglass upper section of mast designed not to conduct electricity. there have been a number of incidents where people have been electrocuted via overhead power lines.

not being a continuous section of aluminum the bend curve is not even and sails will not set 100%

I have never seen one but from everything I have read they are not a great idea from a sailing perspective.

POS = Piece Of Sheeeet !!!