Bracelet length is 16cm + 2cm extender chain. Seed bead sizes are 2mm. Clasps & the spacer beads are gold plated, that’s why it shouldn’t remain as wet or damp & should keep them out from sea waters & something includes alcohols (perfumes etc.) If you would like to get this product as fast shipping, you can upgrade the shipping method on your basket. Multi Colored Seed Bead Bracelet With Gold Chain, Strand/Please Ask For Wholesale Prices Sbb-05