Name: parody fluorescent cap Size: 4.1*3cm Note: Due to process problems, the fluorescence effect of black, red and orange is not significant, while the effect of white and green is significant. New design and high quality Color: black, red, orange, white, green Packaging: 4pcs per pack Material: silicone Application: Various cars, sedans, off-road vehicles, bicycles, tricycles, etc. Weight: 8g/pc Features: Funny design, they are shaped like small minis and they can glow in the dark, so everyone will see them when your prank victim is driving around and in the park at night. The valve is made of high-quality material, ensuring that it will not be deformed or damaged after long-term use. Cap: This plastic cap is funny and eye-catching, making it your focal point. It can also be a small gift for your friends with funny talents. It is not only a practical cap, it will also make your friends funny. Wide compatibility, cap made of high quality rubber material, soft, dustproof, durable, reusable, suitable for a variety of tires, cars, trucks, bicycles, Package includes: 4pcs/set Prank Tire Valve Caps Note: 1. Due to the light and screen effect, colors may have slight difference. 2. Please allow some size error due to manual measurement. Thanks for your understanding! 3.1cm=0.39''.