24m Cabrinha Back Flying Lines for 1X control bars & kites.  These rear lines work with Cabrinha single line flag out bars, commonly called "1X".   These black rear lines are 24 meters long and are a slightly narrower line for low parasitic drag.  To match these, your front lines will have to be 16 meters long.  The front leader line on Cabrinha 1X bars is 8 meters long, that is how they even out at 24 meters each.   

It's generally better to change your lines before they break.  Don't get caught out in the water with a broken line.  

To estimate shipping outside of the USA,

1. Put the item in your cart and checkout as if you are going to purchase.

2. Before you commit to buy or pay anything, you will enter your address and choose a shipping option

3. You can then see the prices for various shipping options

4. Items shipped outside of the USA must be paid for through PayPal.