Winter Windshield Wiper Blade gives you a clear wiper in extreme weather. Exclusive extra thick DuraKlear® natural rubber wiping edge remains flexible in the coldest temperatures. Rugged rubber cover over heavy duty frame prevents slush from freezing joints. KwikConnect® Installation System provides quick and easy wiper blade replacement. For use with passenger vehicles, for winter. Conventional blade type, 15" blade length. Arm connection type: 9x3 mm Hook, Pin Type .1875 Inch (4.76mm), Wide Straight End .280 Inch (7mm).