These door sign come with sleek extruded aluminum rounded frames with rounded corner pieces. They can be powder coated with colors to match the surroundings and have interchangeable PVC lettering strips. Text/graphics are screen printed. They can also be used as directional signs These signs can be fabricated in different sizes and can be fitted with more than one lettering strips. Standard heights of the lettering strips are 1.2cm, 2.5cm, 5cm, 7.5cm & 15cm. They can be cut to custom lengths. They are fully interchangeable.