Captive Bead Rings Stainless Steel Sizes: 12 Gauge (2mm), 10 Gauge (2.5mm), 8 Gauge (3mm), 6 Gauge (4mm), 4 Gauge (5mm), 2 Gauge (6mm) Length: 5/8" (16mm), 9/16" (14mm), 1/2" (13mm), 3/8" (10mm)
