Plated with care by experienced craftsmen. the NXS 4mm Franco Necklace is simple but classic. A Franco chain link with a lobster clasp closure gives a sturdy and durable look. while stainless steel and 18k white gold plating create the look you've been waiting for. Cop yours today at Culture Kings.- Stainless steel- 18k White Gold plating- Lobster clasp closure- Franco chain link- 4mm width- Approx Length:- Size 24: 24- Size 30: 30- Approx. Weight- Size 24: 32.1g- Size 30: 39.1g- Colour: White GoldFranco:The Franco chain is a round chain link made with a complex design that offers strength and durability. and to luxe it up even more they're perfect for pendants to take your look to the next level. Smaller Franco chains (2-3mm) are well-suited to most pendants. while the larger (4mm ) Franco chains are better suited to bulkier pendants where movement is still desired.