Promotional 10.5cm Optical Crystal Star Paperweight For star performers This 10.5cm optical crystal star paperweight would look great on any desk. Ideal to use as a corporate giveaway or incentive to boost brand awareness or drive corporate identity there is space to engrave a logo inscription or crest either on the front or in reverse on the back which would give a subtle 3D effect. It comes already packaged in its own foam lined presentation box.