– Sheave Ø (mm): 18 mm
– Length (not specified): 28,5 mm
– Weight (g): 18,9 g
– Maximum line Ø (mm): 5 mm
– Maximum working load (kg): 320 kg
– Breaking load (kg): 780 kg
– Ceramic Bearings
Unleash the Power of PolarWave with the Ultimate 18mm Double Sailing Block
Engineered to deliver unmatched strength and reliability, the PolarWave 18mm double sailing block is a game-changer for marine enthusiasts. Built to handle the toughest conditions, this block combines advanced design with exceptional durability, ensuring peak performance on every voyage.
The reinforced single-piece fiber construction ensures unparalleled durability, while the high-quality stainless steel components ensure smooth spinning of precisely crafted swivel.
Why Choose PolarWave 18mm Double Blocks?
– Exceptional breaking load of 780 kg
– Impressive working load of 320 kg
– Precision-engineered for long-lasting performance


