Harken 57mm Aluminum Low Load Black Magic Block w/Swivel [3226]57mm Aluminum Low Load Black Magic Block with Swivel Black Magic Air blocks are a top favorite of Big Boat performance racers and cruisers. These lightweight, free running, powerful performers are used for sail controls that see lots of action: mainsheet, runner, halyard, and spinnaker systems. A center cage keeps Torlon roller bearings separated and parallel to reduce friction. Shackle blocks lock in two directions or swivel to keep the line from

The motion detection range is up to 15 feet

The hose extends to 2-feet long and has an exoskeleton design that bears the brunt of abrasions

UPC: 035514491839

Mag 5 ST and Mag 10 STX models

Watts: 150 Watt Solar Module

Allows your boat to come close to the dock for easy passenger boarding

Warranty: 8 Years

Panel-Mounted Battery Master Switch

Fold Down All-Round Pole Light - Vertical Mount - White

and sounder that are designed to work in high-temperature marine environments

HD 12" PVC Bumper

The winch strap is constructed of 7