Davis Instruments Air-Flow Tell-Tales Kit - 950

Davis Instrument's Air-Flow Tell-Tales are brightly colored lengths of material that attach to opposite sides of the sail and serve to indicate wind direction relative to the boat's motion.

Features:

• Brightly colored lengths of nylon material
• Indicate wind direction relative to the boat's motion, allowing you to trim sails for maximum performance
• Attach to sails with waterproof adhesive locator discs - no holes required
• Kit includes (14) Tels
  • (7) Red and (7) Green
• Includes full instructions on where to apply Tels and how to read them