Caution Maximum Height Sign Size:3.5×5 inch, 10 pieces per pack. Easy to use:Safety Warning Signs Stickers are designed in eye catching color, they are writable for you to write down the height,and tell people the information,these stickers are incredibly easy to peel and stick, allowing you to quickly and easily apply them to a wide range of surfaces. They adhere securely to most dry, smooth, and oil-free surfaces, ensuring a long-lasting hold. Whether you're color-coding equipment, organizing storage areas, or creating visual safety cues, these stickers are the perfect solution. Widely applicable:Whether you're marking overhead clearances, entrance restrictions, or any other height-related hazards, these stickers are an essential tool for maintaining a safe environment.