DescriptionIf you are looking for a professional and affordable monitoring warning sign for security, then your research is over here. Thats because our product can meet your need. It is adopted of premium acrylic material, practical and durable for long time use.Features-Color: Yellow -Material: Acrylic -Size: 29.50X21.00X0.18cm/11.59X8.25X0.07 in. - Suitable for different public places, like parks, shopping malls, retail shops, restaurants, hotels and other places.- You can use it to guard your home security, keep dangerous people away from your home. - It is a great monitoring warning sign that can attract the attention of people.- Made of high-strength and wear-resistant material, durable for use, not easy to change color, crack or break. - It is simple in design and practical in use, give you a pleasant using experience.