Size: 11.5*5cm/4.5*1.9 inchesColor: GreenFive selling points:1. Creative and provocative design: this sign features a clever phrase to express a strong warning, which undoubtedly appeals to those interested in music.2. long lasting material: made with high-quality materials and treated specifically to resist damage and fading, this sign can withstand long-term outdoor use.3. Perfect size: conforming to standard measurements, this sign is large enough to be easily seen in any setting, whether it is hung on a wall or placed on a car.4. Versatile application: suitable for use in homes, workplaces, vehicles, and even public areas, this sign offers a unique experience for any occasion.5. Unique gift choice: if you are looking for a special gift, this sign is an excellent choice. It not only offers artistic value but also showcases your sense of humor and wit.