Ronstan RF30711 – 30mm Ball Bearing Single Exit Block with Cover PlateThe Ronstan RF30711 30mm Ball Bearing Exit Block is a compact and efficient through deck or bulkhead mounted block, ideal for routing lines internally on dinghies, catamarans, and small keelboats. Featuring a precision acetal ball bearing sheave and a stainless steel cover plate, it offers low friction performance and long lasting reliability in tough marine conditions. Designed for use where control lines or halyards need to pass cleanly through

Breaking Load: 1270kg

Windex® 10 will be the perfect choice for smaller cruising and racing boats from 3-6 meter (10-20 feet)

engineered for medium to heavy-duty rigging applications

short circuit

Designed for use over Deks Olje No

Trailer boats & small launches

high load capacity

low-profile finish while maintaining reliable performance

corrosion-resistant shackle designed for maximum versatility in marine rigging

Material: Durable polyester outer with foam core

boat owners and marine technicians who demand precise

ensuring proper alignment and reducing line twist during operation