Quantity: 20 pieces<br />Gauge: (Approx.) 16G(1.2mm)<br />Length: (Approx.) 10mm for pin; 13mm for whole<br />Colors: Clear<br />Material: Acrylic<br /><br />Conversion:25.4 mm=1 inch 5 carats=1 gram<br /><br />Color may vary slightly due to the color calibration of each individual monitor.<br />The photo does not show actual size・ please refer to description for size details.