... windscreen or windshield. Our factory produce these wiper and the accessory,such as wiper arm,wiper adaptor,backing,frame,blade,spoiler .The main specification ... coating ,teflon coatingBuickColorcarbon fiber,chrome,red,blue,and yellowChevroletStructurewiper arm,wiper adaptor,backing,frame,blade,spoiler.ChryslerMaterialmetal frame,plastic spoiler,stainless steel ...