Antenna is designed with premium metal and wrapped by flexible rubber, the resistance and durability. It not fade break or chip About .You 't need any tools. The replacement antenna is easy to install by hand in Functional and intended for AM/FM radio signal,do not compatible with satelite radio and GPS system. Antenna supports automatic car wash and manual car wash. Never break and fade. It is firmly fixed and stable during use to prevent loosening. Product description Replace Part Number: 5091100AA,5091100AB,68297936AA Roof Antenna Mast is a direct fit for the following models: for 2011-2015 200 for 2011-2019 Journey for 2011-2017 Durango for 2011-2017 Charger for 2011-2014 for 2013-2017 for 2011-2011 Nitro for 2011-2017 Sprinter for 2011-2017 Grand for 2013-2017 for 2015-2017 for 2011-2013 Liberty for 2011-2017 Compass for 2011- 2017 Patriot Please Note: 1.Please DON'T buy if your vehicle does not with screw-on type antenna base. 2.This Item ONLY for AM/FM radio . Does NOT compatible with satellite radio or GPS system. 3.Please make sure this antenna is compatible with your vehicle before buy. 4.This is the automotive aftermarket replacement antenna parts,direct replacement antenna for a proper fit. Colour: Black Material: rubber + metal Package Contents: 8 x Spiral Direct Replacement Antenna 16 x bolt Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.