Alloy Magnetic Slide Lock Clasps, Necklace Layering Clasps, with Lobster Claw Clasps, 3-Strand, 6-Hole, Tube, GoldenSize: about 0.79 inch(20mm) wide, 0.98 inch(25mm) long, hole: 0.06 inch(1.5mm,) clasps: 0.79x0.39x0.24 inch(20x10x6mm,), lobster claw clasps: 0.47x0.28x0.12 inch(12x7x3mm,), jump ring: 0.24x0.04 inch(6x1mm.).
