This 10K yellow gold box chain offers luminously polished facets and a silky smooth look. At a 0.45mm TO 1.4mm thickness this chain is available in an 16" 18" 20" 22" 24" & 30" inch length. Perfect for pendants and can also be worn alone. Includes a spring ring clasp to uphold strength and comfort.This chain is made with real 10k yellow solid gold and is stamped with the appropriate 10k metal stampBox style gold chain necklace good for wearing it alone or with pendantsNecklace has a spring clasp and has a high polished finish that gives it a shiny lookNecklace Comes In a Gift BoxClasp: Lobster Claw** 0.6mm Comes with a Spring Ring ClaspMetal: Guaranteed SOLID 10K YELLOW GOLD0.45mm - 16" - 0.69g0.45mm - 18" - 0.73g0.45mm - 20"- 0.79g0.6mm - 16" - 0.78g0.6mm - 18" - 0.87g0.6mm - 20" - 0.95g0.6mm - 24" - 1.11g0.8mm - 16" - 1.9g0.8mm - 18" - 2g0.8mm - 20" - 2.3g0.8mm - 22" - 2.6g0.8mm - 24" - 2.8g0.8mm - 30" - 3.2g1.0mm - 16" - 2.4g1.0mm - 18" - 2.7g1.0mm - 20" - 3.0g1.0mm - 22" - 3.3g1.0mm - 24" - 3.6g1.0mm - 30" - 4.6g1.4mm - 18" - 5.8g1.4mm - 20" - 6.5g1.4mm - 22" - 7.2g1.4mm - 24" - 7.8gFREE SHIPPING IN THE USA on all orders30 Day Return Hassle FreeWeight is approximate and may not always be exactly as stated .