Measurements: S : 2,5 cm 

M : 3 cm L: 3,5 cm XL: 4 cm XXL: 4,5 cm

Material chain: Surgical Steel, 18k gold plated, special sealing, no-discoloration, waterproof & hypoallergenic.

Jewelry care: Do not wear the jewelry in bath, in the sea or a swimming pool (chlorine can affect the jewelry). Avoid contact with cleaning agents, perfume, lotions etc.