Purpose designed for rails 

Effortlessly install a RAILBLAZA HEXX™ live transducer pole, HEXX heavy duty fish finder, or the strike-ready HEXX Rod Holder onto your rails. Solidly constructed from durable materials, the clever HEXX RailMount features an integrated grub screw for extra holding power.

HEXX RailMount 25 fits perfectly on rails 1” (25mm) in diameter 

HEXX RailMount 32-41 Fits perfectly on rails  1.25&1.7” (32&41mm) in diameter plus Hobie H-Rail