bimini top part question

[lsilver]

Hi,

I looked at a 96 sea ray sundancer 330, the plastic piece that holds the bimini top to radar arch was cracked. How hard is this to replace, how is it fastned and what is the approx cost
thanks

 

[lsilver]

found the answer on this, called a flex rail, great lakes sell them for $19 for a 90" strip