29mm Harken Crew Double Block - 371
Low friction Harken 29mm Carbo AirBlocks are lightweight, strong, reliable and affordable. These small, compact blocks have very high working loads for safe, easy trimming.
These two blocks are joint with a metal ring to allow for a flexible double purchase system pulling in different directions. Rope can also be tied to the ring to keep the blocks in position.
Specifications
- Sheave - 29mm
- Length - 124mm
- Weight - 51g
- Maximum line - 8mm
- Maximum working load - 150kg
- Breaking load - 454kg
