Features: Made of premium quality acrylic, it's durable in use. With ergonomic design, the shift knob makes driving more comfortable and ensures faster and smoother shift. This crystal bbubble shift knob is more stylish and unique, which makes your car more personalized and fashionable. Equipped with three adapters with diameters of 8 mm, 10 mm and 12 mm, it's suitable for most cars. A perfect gift for your friends and families who like to decorate their cars. Easy to intall. Specifications: Color: Dark Blue, Sky Blue, Pink, White (Optional) Material: Acrylic Package Size: 7.4 * 6.5 * 13.4cm Package Weight: 210g Package List: 1 * Crystal Bubble Shift Knob 1 * M12 Adapter 1 * M10 Adapter 1 * M8 Adapter