Wiper Arm Length: About 360MM Blade Length: About 305MM Blade Length: BlackMaterial: ABS + Rubber + STEEL PLATE Mounting:For Chevrolet Ball Bouncing 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018Features:1. It is a rear wiper arm with a set of blades.2. Clean the rain and dirt from the glass.3. effectively maintain a good line of sight, more conducive to road safety.4. It has very good strength to keep the tightness of the window glass. Maintenance Guide:1., when it rains, remove the dust on the windshield surface, make sure the glass spray water, can not dry the bases.2. There are other stubborn and hard dirt on the glass. This should be cleaned by, to which you should go. These things can easily do damage to the wiper blade, which leads to scratching the rain is not clean, serious, the wiper motor will also affect it.3. In winter, they should be clear with an ice shovel appear on the surface of the windshield, so as not to deteriorate the weight of the wiper.4. proper cleaning of the wiper: especially sand, this is the main culprit of wiper wearing. If you don't pay attention to cleaning in ordinary times, it may cause serious wear and tear on the wipers.5. Try to avoid high temperature insolation: summer high temperature will test the wiper rubber, for a long time it will cause deformation or lose elasticity. Notes:1. manual measurement, please allow 1 3mm error, thank you.2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee that the style is the same as shown in the picture.