Tropical turquoise cat’s eye glass single flare plugs in any of the following sizes: 8 gauge (3mm), 6 gauge (4mm), 4 gauge (5mm), 2 gauge (6mm), 0 gauge (8mm), 00 gauge (10mm), 7/16" (11mm), 1/2 inch (12mm). Sold in pairs. Also available in double flare.