Antal Marine Hardware Sector Low Friction Ring & Snap Loop Shackle Style_Bow Low-friction Carbo Air blocks are

Low-friction Carbo Air blocks are lightweight

large-diameter aluminum sheaves with Torlon® roller bearings housed in a unique center cage

2-1/2" Round Pad Eye

An ergonomic plunger toggle at the rear of the car allows for easy one-handed adjustment from the cockpit

even though the sheave diameter has remained the same

Antal Marine Hardware Sector Low Friction Ring & Snap Loop Shackle Style_Bow Low-friction Carbo Air blocks areIn 2008 Antal introduced the low friction ring to the market, a product that revolutionized the line handling on sailboats. In 2020 Antal introduced SectoRing, the spinning ring with a guiding cover, small in size and low in weight. SectoRing is also available without the Antal snap loop where it can be used in custom fastening applications (in that case the SWL depends on the strength of the fastening but must not exceed Antal values).