Harken 29mm Double Carbo Air Block [381] Brand_Schmitt Marine A pressure gauge operates by

A pressure gauge operates by sending a low amperage current through the gauges' meter to ground via a sending unit with variable resistance

whether battery chargers

2 Year Warranty

painted surfaces and even safe enough for use on fabric

or coming into the beach

Harken 29mm Double Carbo Air Block [381] Brand_Schmitt Marine A pressure gauge operates by29mm Double Carbo Air Block Low friction Carbo Air blocks are lightweight, strong, reliableand affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming. Specifications: Sheave: 29mm 1 1 8in. Length: 54mm 2 1 8in. Weight: 34g 1. 2oz Maximum line: 8mm 5 16in Maximum working load: 299kg 660lb Breaking load: 737kg 1625lb