Description Helmets Prohibited Sign Key Features: Clear Communication: Our Helmets Prohibited Sign features bold, easy-to-read text and graphics that effectively convey the message. Durable Materials: Crafted from premium materials, this sign is built to withstand various environmental conditions, ensuring its longevity. Quick Installation: With pre-drilled holes and the option for adhesive backing, installation is a breeze, so you can enhance safety measures without hassle. Compliance: Our sign is designed in accordance with industry safety standards, helping you maintain a safe and compliant workplace Standard Sizes: 190 x 190mm & 290 x 290mm or any other size you require.