Sapphire Dice Shaped Cufflinks featuring Swarovski Crystals

Chrome cufflinks in the shape of a pair of dice. Set with raised blue Sapphire coloured crystals. I understand that dice can bring good luck. If I am wrong as to this, I hope these cufflinks do in any case.

Dimensions (Diam x H): 11mm x 14(approx.)

Weight per cufflink: approx.12.62g (heavy)