Astra Depot Chrome Billet Aluminum Window Crank Handle Kit for Cadillac Chevrolet Ford Jeep GMC Vehicle Update your car with this elegant designed chrome handles The aluminum window winders are supplied with three adapters to suit many applications Comes With Mounting Hardware Easy installation. Minor Modification May Required for Some Models Universal fit most vehicles with door handle axis size: 10mm round or 10mm square or 10mm round with 16 splines.