The Ronstan RF1706 Indicator Strip is a simple yet highly effective sail trim reference scale designed to improve consistency and precision when setting up your rig. This self-adhesive, numbered strip allows sailors to accurately mark and repeat optimal positions for halyards, jib leads, and traveller systems.

Measuring 230mm x 12mm, the RF1706 provides a clear visual reference that helps eliminate guesswork, making it easier to fine-tune sail trim for improved performance.

Constructed from durable materials, it is built to withstand harsh marine conditions while maintaining clear visibility over time. Whether racing or cruising, this indicator strip is an essential tuning aid for achieving repeatable and efficient sail settings.

Key Features

• Self-adhesive numbered strip for easy installation
• Provides clear reference scale for sail trim adjustments
• Ideal for halyard tension, jib lead, and traveller positions
• Helps replicate optimal sail settings quickly and accurately
• Durable construction for long-lasting marine use
• Lightweight, simple, and maintenance-free design
• Trusted Ronstan sailing tuning accessory

Specifications

• Length: 230mm
• Width: 12mm
• Type: Adhesive indicator strip
• Function: Sail trim reference scale
• Application: Halyard, jib lead, and traveller positioning

Why Choose the Ronstan RF1706? 

For New Zealand sailors, consistent sail trim is key to performance. The RF1706 provides a low-cost, high-impact upgrade that allows you to quickly return to proven sail settings—especially valuable when racing or adjusting to changing wind conditions.

It’s an essential addition for dinghies, trailer yachts, and performance sailors, helping improve efficiency, repeatability, and overall sailing performance in NZ coastal conditions.