Fits standard diameter masts and euro pin mast feet.
Severne Race HD Mast Extension
The Severne HD extension works with standard diameter windsurfing masts and is built to last with nice features. Comes in 3 sizes for race and freeride sails and works with all euro-pin style mast bases. Triple pulleys for friction free high tension downhauling line up properly with the pulleys on Severne sails and the stainless steel adjustment collar is easy to operate. You can even set the collar to a 0cm setting when you need no extension.