inTRIM IN! HEAD UP! in
Stay on course with these lightweight, ripstop nylon Air-Flow Tels. Tels show the air flow across the sails ﾗ allowing you to trim sails for maximum performance. These tell-tels attach to sails with waterproof adhesive locator discs. No holes required!
Package includes 14 Tels - seven red and seven green nylon strips and instructions on proper placement and reading.