Air-Flow Tels

Lightweight, ripstop nylon Air-Flow Tels attach to sails with waterproof adhesive locator discs. No holes required. Tels show the air flow across the sails – allowing you to trim sails for maximum performance.
Each kit includes 14 Tels and full instructions on where to apply them and how to read them.

Specifications:

• Instrument Function: Wind
• Box Dimensions: 2″H x 4″W x 8″L WT: 0.05 lbs
• UPC: 011698009503

Quick Guide (pdf)
Brochure (pdf)