b'WINCH COVERWinch covers shield winches from the corrosive effects of the sun and salt waterFeatures Tough Ripstop fabric with reinforced interior and rim Weatherproof and UV resistant Two air vents prevent condensation and mildew Three, sprung clips inside the cover fix it to the winch Compatible with Anderson, Lewmar and Harken winchesHB=Code B H B H in mmin inchesP3901 120 150 4.7 5.9P3902 145 165 5.7 6.5P3903 145 150 5.7 5.9P3904 160 165 6.3 6.5P3905 185 190 7.3 7.5P3906 195 195 7.7 7.7P3907 220 210 8.7 8.3P3908 240 225 9.5 8.9P3909 250 255 9.8 10'