PolarWave 18mm High Load Tie On Block

Engineered to deliver unparalleled strength, lightness and resilience, this sailing block sets a new standard in durability and reliability for marine enthusiasts. The body is manufactured from a single piece of reinforced fibre construction to eliminate separation and smooth spinning due to the Ceramic Ball Bearings.

Polarwave Blocks can be tied, spliced and lashed anywhere on your boat. Perfect for downhauls, outhauls, and other lightweight control systems on dinghies, skiffs, and catamarans.

Specification

• Light-weight 18 mm Diameter Sheave
• Stainless Steel Sheave - Ceramic Ball Bearings
• Length of Block 28.5 mm
• Weight 9g
• Maximum line 5 mm
• Maximum working load 210kg
• Breaking load 640kg