Harken 29mm Carbo Air Block w/Swivel SHOOTING/SLINGS Easy to Install: Installs easily

Easy to Install: Installs easily to your boat's vent hose

Assorted butt connectors

Helly Hanson has engineered some of the best weatherproof and insulation technology that has been tested and proven through the toughest conditions to show customer how far ahead of the game they really are

The pin is connected to the body at all times even when opened

Harken 29mm Carbo Air Block w/Swivel SHOOTING/SLINGS Easy to Install: Installs easily29mm 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: 29mm 1 1 8in Length: 66mm 2 5 8in Weight: 26g . 9oz Shackle pin: 4mm 5 32in Maximum line: 8mm 5 16in Maximum working load: 150kg 330lb Breaking load: 454kg 1000lb Manufacturer :