Deck Bird Feeder Fixed Bracket Arm clamps onto horizontal railings up to 2 inches thick. The fixed bracket arm has a hand twist knob to make installation easy. Extended Arch arm hangs bird feeder away from railing to keep it clean. This pole has a very nice unique arch to it that gives more room to feeders.
It should be able to clamp on an open deck railing section like the side of a 2x4 shown here. The 2" adjustable clamp knob is tighten to hold in place. The green deck bird feeder arm overall length is 32.6" . From the deck the bracket is 24" in height and has a reach away from the deck of 18" . Deck Bird Feeder hook arm is made from 7/16" cold rolled steel. It has a powder coat finish in Verde vein green.
Dimensions: 32.6" Long