ANSI format DANGER label/sticker makes your Crane safety message clear Flexible vinyl label with permanent adhesive - just peel and stick Colors conform to ANSI Z535.1 standards for Safety Color Code Resists UV, chemicals, abrasion and moisture. Use indoors or out Made to order in the USA Use this ANSI-format DANGER label/sticker to send a clear safety message: Hard hat required while Crane in Operation. This permanent label/sticker is easy to apply - just peel and stick. It is printed in color with a White background and English text. Our labels have easy-to-remove backing and are UV, chemical, abrasion and moisture resistant. It has permanent adhesive and is suitable for use at temperatures from -40 to +176 F. ComplianceSigns.comlabels are made in the USA and commonly used in industrial, commercial, public and private settings.