This is a pendant top of a Rat Race Crossbone Skull. Size: SS Small and suitable for layering. Personally, I think it would look great with a chain of different lengths, combined with the Ace of Spades ribbon top from the same brand. Material: Silver 925 Recommended for those who like Japanese silver accessories such as: Rat Race Loud Style Design Taujan Defbreed Ability Normal Legend Dual Flow etc.