ChargerCity Flexible Neck Car Vehicle Drinks Cup Holder Mount for All Garmin Nuvi Drive Smart GPS All 5x 6x 2xx 7xx 1xxx 2xxx 3xxx models, 17mm Ball is compatible for Nuvi Brackets that came w/GPS Garmin 17mm ball joint is compatible with all Garmin Nuvi brackets (Bracket is not incldued) Conveniently fits into most standard cup holder openings from 2.5 inch to 3.25 inch 8 INCH Tall Flexible Gooseneck that will adjust to the perfect viewing angle Low profile holder, works with many cases & Flexible Strong arm with 360 rotation Manufacture direct replacement warranty