Material: Brass, 18K Real Gold plated 3Micro
Chain Thickness: Approx 1.6mm
Link size:6x16mm
Clasp: Lobster Clasp
Chain Style: paper clip Chain
Length: 18" without Extention and 19.5Inches(with extension chain)Note: For Gemstone beads, the hole size is approximate. For smaller size beads e.g., 2mm, 3mm, hole size is less than 1mm.