Specification: Material: Silicone Style: Automatic wave models Color: Black, red, yellow, gray, sky blue, green, rose, beige, purple, brown Size: 3.15*2.2 inches Package includes: 2*Car Gear Shift Knob Cover Product Features: - Environmentally friendly silicone material, safe and secure to use - Floating point design, no slippage, more hand feeling - Smooth lines, exquisite workmanship, flattering materials, vibrant colors, and your car complement each other