Encell Manual Car Gear Stick Automatic Speed Shift Knob 4 adapters,(length: 3.8cm; inside diameter: 0.8 /1.0/ 1.2 /1.4 cm, outside diameter:1.5 cm) Please be aware this gear knob will only fit cars with automatic transmission with side release button!(It is NOT suitable for gear sticks with lift reverse!) A wrench Size: 5.11.7cm, opposite sides:2mm Hight: 3.78" (96 mm) Easy And Fast To Install