Forespar Fixed Mast FC Flange Mount -
If you want to add a spinnaker or whisker pole, but do not need a full track system on the mast, the Fixed Mast FC is a solution for boats in the 30' to 50' length range. The FC works with piston and trigger style end fittings. The 7" tall scissor base adjusts to fit masts from 2-1/2" to 5-1/2" wide. Attaches with ten staggered 1/4" mounting holes.