Description: For most manual gear car, NOT for vehicles with lifted reverse gear. For most automatic gear car, Not for vehicles which have button lock on reverse gear. With bubble and LED light, great decorations for your car. Comes with 8mm, 10mm, 12mm adapters, universal for most cars. Including Dual USB charger, can be used to charge your phone and PC. Specification: Overall Length: Approx. 15cm/5.9'' Material: Acrylic Adapter Sizes: 8mm 10mm 12mm(Round connector) Package Includes: 1 Piece Car Gear Shift Knob 1 Piece Power Cable 1 Piece USB Charger 3 Pieces Adapters Note: Please allow 1cm~2cm(0.39~0.79 Inch) difference due to manual measurement. There may be some color differences because of different monitors. Your understanding is much appreciated. Thank you.