SAFETY FLOOR SIGN STRONG HINGE THAT CANNOT BE DISASSEMBLED The Tini safety sign has a smart top higne. One assembled it cannot come apart. HANDLE FITS ON THE HOOKS OF STANDARD JANITOR CARTS The width of the handle for the tini safety sign is large enough to fit on the hooks of most janitor carts. Also They fold up to a 1.25" space saving thickness. CUSTOM DESIGNED GRAPHICS AND COLOURS The Tini safety sign can be printed with any custom made graphics symbols or text. The standard sign colors are available in yellow.