Stainless steel tunnel plugs with abronzed meglaon tooth in the center of a resin inlay.Made from 316L stainless steel.Available sizes: 1/2" (12mm), 9/16" (14mm), 5/8" (16mm), 7/8" (2mm), 1" (25mm). Full Length: 11mm. Wearable area: 7mm /- 1mm.Sold in pairs (2pcs).