Anchored by a white self adhesive sailcloth disc. These9.5" red and blue yarn tell tales do the job at a good price. Spray with Dry Lube to keep them from sticking to the sail if they get wet. YTTPrice: $3.50Sale price: $1.99 WE SHIP WORLDWIDE! We charge the actual cost of shipping. You may email us for a shipping cost estimate. Send us email intensitysails(at sign)gmail.com US$10 MINIMUM ORDER