Men's: Chain Rachel Nathan Design Rachel Nathan Matte Black Shackle Curb Chain Necklace Shop The Pink Door Rachel Nathan Design The Classics Rachel Nathan London gold plated curb chain bracelet with rectangle charms Goumenos The Classics Rachel Nathan. Polished and sealed curb faceted curb 3. 0mm chain bracelet. This stunning statement can be worn solo or stacked with bracelets from across the Rachel Nathan collection. Polished & Sealed Brass Link: 3. 0mm thick, 13. 8mm width, 10. 1mm height