GIMIPAT -WHAT DOESN'T KILL YOU MAKES YOU STRONGR EXCEPT FOR -sign are made of high quality aluminum, rust-resistant and durable. This sign is perfect for use around Fences, doorways, gardens, entrance doors, porches. This sign is Great print on the surface, waterproof, rust free, fadeless and long service life.With pre-drilled holes and included hardware, this sign can be installed on any surface easily. Moreover, the perfect size to draw in attention sign so no one can miss it.