Ronstan Series 25 Ball Bearing Orbit Block - Becket Swivel Shackle [RF28100] Brand_Kuuma Products Ultra-clear View of What’s Below

Ultra-clear View of What’s Below

90° turn of a handle

Stainless Steel Center Nut

Equipped with two independent circuits for an easy install

Matches Competitors Center to center measurements

Ronstan Series 25 Ball Bearing Orbit Block - Becket Swivel Shackle [RF28100] Brand_Kuuma Products Ultra-clear View of What’s BelowSeries 25 Ball Bearing Orbit Block Becket & Swivel Shackle Single sheave ball bearing block with becket hub and swivel shackle head. Series 25 Ball Bearing Orbit Blocks, delivering superior strength, reduced weight, and exceptional performance for high demand dinghy and small boat applications. Designed with competitive sailors and performance boats in mind, these compact 25mm blocks are engineered to achieve the highest possible strength to weight