Sterling Silver 1.5mm Width / Length, 18 Inch Regular Round Ball Chain with 6.0mm Width / Length by 1.4mm Thick, Smooth Spring Ring Clasp.
Gauge of wire used for Regular Round Ball Chain - 27.0 gauge / 0.36mm / 0.014 Inch.
Size of Smooth Spring Ring Clasp - inner diameter - 3.2mm / 0.125 Inch Width / Length.
Size of opening of the Smooth Spring Ring Clasp, once hinge is fully pulled back - 1.6mm / 0.062 Inch.
Size of End Ring to connect to Spring Ring Clasp - outer diameter - 3.6mm / 0.141 Inch Width / Length.
Size of End Ring to connect to Spring Ring Clasp - inner diameter - 2.6mm / 0.102 Inch Width / Length.
Gauge of wire used for End Ring - 20.0 gauge / 0.8mm / 0.032 Inch.
There is a 6.0mm Width by 4.0mm Length Tag with 925 Stamp, connected to Spring Ring Clasp.
Quantity Per Pack: 1 Piece.