Ronstan 20 mm Triple Block

The Ronstan 20mm Orbit block is small and compact. Used on high performance boats, these blocks are used by the best and perform for the best. Made from advanced fiber and polymer technology, these blocks are ten times stronger than steel, yet more lightweight.

• 20mm
• Triple block
• Ball Bearing
• Lightweight
• High working load
• Simple, versatile and secure attachment
• Low profile and compact