Western part number 63670 is a 9' Poly Snow Deflector Kit. This accessory is designed to improve visibility and snow containment by redirecting the flow of snow while plowing. It is made of a heavy-duty, vacuum-formed polyethylene material with integral ribs for structural integrity, and it comes with the necessary clamping bars and curl braces for installation. The deflector is an accessory for specific Western Pro-Plow and Pro Plus snow plow models.