Product Overview
Main Sail Cover 17 Foot WeatherMax 80 Toast, 4- Lazy Jack Openings
PTFE Thread #10 YKK Marine Grade Zipper, Twistlocks
4- LJ openings from front of mast at 37, 79, 129, and 173 inches.
A=26" (adjustable), B=50", C=17', D=98", E=66", F=56", G=52"
(See Diagram Below)