Promotional 10cm x 3.5cm Optical Crystal Semi Circle Base with Flat Front The beautiful 10cm x 3.5cm Optical Crystal Semi Circle Base is hand crafted out of perfectly clear Optical Crystal Glass and is available in 3 sizes. The base has a flat front which gives the base a classy look but is also ideal to add some sandblast engraving. Why not add a Satin Lined Presentation box to give your award and base a special finish Please speak to our sales team who will advise you which box is most suitable and what the additional cost would be. Please note the base should be ordered separately to the award that it is shown with.