Harken Harkin Double Sheave Fishing Block Option:40MM WindTrak wind vanes continue to

WindTrak wind vanes continue to offer exceptional performance at the best value of any wind indicator worldwide

Lace-up closure offers a customizable fit

Inner Dimensions:

The Flat Tank design allows for easy storage in deck boxes

High quality at an affordable price

Harken Harkin Double Sheave Fishing Block Option:40MM WindTrak wind vanes continue to40mm Double Sheave Fishing Block Low friction Carbo Air blocks are lightweight, strong, and reliable. These compact blocks have very high working loads and smooth operation to simplify the positioning and retrieval of teaser lines. Specifications: Sheave (mm): 40 mm Sheave (in): 1 9 16 in Maximum line (mm): 10 mm Maximum line (in): 3 8 in Maximum working load (kg): 220 kg Maximum working load (lb): 485 lbs