Ball Game Silver Casement. This round sterling silver encased ball game can keep you entertained for hours. The diameter of this silver ball game measures 65mm and it has 7 little balls. The idea is to get all the 7 little balls bearings into the holes. It`s not as easy as you think! The silver encased game is unisex and can be played by young and old. There is a Union Jack in the centre, however we are able to change this for any other flag or logo ( order qty 10 does apply) . The ball Game would also make a great Corporate gift. Suitable for engraving a name or logo underneath on the silver.