Cupels for ball terminal 4mm

Optimize the safety and functionality of your rigging with the OS BSI Cups for 4mm ball terminals. These robust cups are specially designed to fit 4mm ball terminals perfectly, ensuring a reliable connection for your standing rigging.

With these cupels, you'll experience a durable and secure attachment that can withstand the challenging conditions on the water. They're an essential part of your deck fittings and rigging, designed with attention to detail and quality by OS BSI, a trusted brand in watersports and nautical accessories.

• Reliable Fit: Specially designed for 4mm ball terminals for secure and easy installation.
• Durable Material: Built to last, resistant to salt water and weather.
• Easy maintenance: Easy to inspect and replace, for optimum marine safety.

Whether you're a recreational sailor or a water sports enthusiast, these cups contribute to the safety and performance of your boat. Trust OS BSI for your boat accessories and deck fittings – practical, reliable, and affordable.

Order by 2PM to get delivered next working day! We use 24 hours service with carriers in most cases so that you can get your order delivered on time.

There is €4.99 charge for delivery under €50 Orders. Additional charges will be imposed by our couriers for delivery to remote area, a surcharge may be levied to cover carriage to these areas.

Your product is covered by a 12 month Warranty or more if you opted for the extended warranty. Make sure you register your product.