"This key pendant has been handmade using fine silver and features a trefoil shaped top set with a 2mm sparkly cubic zirconia. This pendant measures 9mm across at its widest point and is approx. 25mm in length. This pendant has been hallmarked by the London Assay Office. It is available on a 16, 18\" or 20\" sterling silver rope chain. Have a look at my necklace size guides in the product pictures to see how these sizes might fit you. Keys are one of the oldest lucky charm symbols. The giving of