Harken 57mm Carbo Air Block w/Swivel [2600] Sailing This tried-and-true formulation utilizes high

This tried-and-true formulation utilizes high grade carnauba to protect all paint surfaces

Three blade props run better on pontoons

Kit includes two poles and mounting hardware

Genz Blue Box Carrying Case

NMEA 2000® Wind Sensor - 9 to 16V

Harken 57mm Carbo Air Block w/Swivel [2600] Sailing This tried-and-true formulation utilizes high57mm Carbo Air Block with Swivel 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: 57mm 2 1 4in Length: 110mm 4 5 16in Weight: 87g 3. 1oz Shackle pin: 5mm 3 16in Maximum line: 10mm 3 8in Maximum working load: 359kg 792lb Breaking load: 1079kg 2380lb