Designed for low friction, this block combines lightness, strength, and reliability to ensure smooth and safe maneuvers on all types of boats. It stands out for its exceptional performance and its ability to withstand significant loads while maintaining a compact size.

• Overall length: 110 mm (4 5/16 in)
• Sheave diameter: 40 mm (1 9/16 in)
• Weight: 90 g (3.4 oz)
• Maximum line diameter: 10 mm (3/8 in)
• Maximum working load: 440 kg (970 lb)
• Breaking load: 1080 kg (2380 lb)
• Shackle diameter: 5 mm (3/16 in)

The Carbo 40 mm Double Fiddle Block with Becket stands out for having one of the highest load capacities in its category for such a small size. Its composite structure ensures optimal durability without increasing weight, unlike traditional metal blocks. This solution is part of Harken's Carbo Air range, perfectly complementing the famous Black Magic line by offering an often more affordable yet equally high-performing alternative.

• Low-friction system for increased efficiency during quick adjustments, even under tension.
• Compact and lightweight design, ideal for both performance sailboats and demanding cruising.
• Tested reliability and robustness to meet the expectations of professional sailors and demanding amateurs.
• Working and breaking loads significantly higher than the market average, synonymous with safety and longevity.
• Optimal compatibility with a wide range of lines and installations thanks to its large sheave and shackle diameter.