6.5" 2.3mm Gold Fill Curb Chain with 1" Extender

Total Length: 6.5" | 165.1mm
Clasp: 0.315" | 8.0mm Lobster Claw

Link Dimensions: 0.091" x 0.098" | 2.3mm x 2.5mm
Extender Link Dimensions: 0.020" x 0.118" x 0.154" | 0.5mm x 3.0mm x 3.9mm