Promotional 7.5cm Onyx Black Optical Crystal Square Base The perfect Onyx 7.5cm Black Optical Crystal base compliments a number of the Optical Awards that we offer. The award is UV bonded onto the base to create an impressive presentation gift. The image shown may not represent the award that you require it is intended to show an award and base combination. Why not add a beautiful satin lined presentation box for both your award and base please speak to our sales team who will be able to advise you which box is most suitable and what the additional cost will be. Please note the base should be ordered separately to the award that it is shown with.