Ronstan Series 40 Orbit Ball Bearing Exit Block Boat Star features a 22mm sheave diameter

features a 22mm sheave diameter (7/8 in)

and the beacon will do the rest for you by effortlessly guiding rescuers to within 100 meters or less of your position

All USA/International and Canadian Marine Channels - Covers all USA

Typically used in direct 4:1 purchase systems such as mainsheets and boom vangs

Additional features include Built in Voice Scrambler for private communications

Ronstan Series 40 Orbit Ball Bearing Exit Block Boat Star features a 22mm sheave diameterSeries 40 Orbit Ball Bearing Exit Block The Series 40 ball bearing Orbit Blocks provides the perfect balance of strength, performance, and reliability. They offer class leading dynamic and static load ratings, the highest available in this size of performance blocks. Lightweight and strong toughened glass fiber reinforced nylon cheeks replace stainless steel straps used in traditional utility blocks the perfect balance of performance and reliability.