3.5" diameter stanchion for mid-size (30 ft.+) boats
Proportionately to scale for added strength and styling
Design accommodates all Garelick/EEz-In Seat Slide and Swivel Spiders
Popular heights available - 3 fixed heights and 2 adjustable heights
Meets ABYC, H-31 Type A Standards
3.5" (9cm) diameter smooth stanchion tube, stanchion base casting 10.5" (27cm) diameter 6 hole, 3/8" mounting holes
Polished and anodized aluminum components