Roca stainless steel pantograph arm finished in black, anti-glare paint and adjustable between454-591.Coastal Plus pantograph arms are constructed of 304 stainless steel with dual springs. They are easily adjusted in length to fit most windshields and can be mounted on all Coastal wiper motors, as well as many other brands of wiper motors.FeaturesFits W10, W12 and W38L and many other makesAdjustable length 454-591Black anti glare paintBulk or Blister packedJ-hook connection, fits most wiper blades on the marketDual spring assembly (springs mounted in each wiper arm)Can easily adapt to Standard coastal wiper arm mounting plateAvailable in pendulum and pantograph versionsSolid blade connectionFit most motors with 13.75mm shaft diameterSpecificationsItem Weight (Kg):0.645Item length in Cm:9Item height in Cm:4Item depth in Cm:49Pantograph SweepThis sweep give a parellel movement of the blade across the glass