BodyJ4You Plugs Tunnels Black Steel Screw Fit Flesh Tunnel Plug 4 Pieces from 10 Gauge - 20mm Highest quality, Stainless steel double flare hollow plugs tunnels screw fit for stretched ears. Black and Surgical Steel Screw Fit Flesh Tunnel Plugs. Highest Quality, 316 L Surgical Stainless Steel. You will receive 2 Pairs of Plugs (4 pieces) of the size you select. Each set of 4 pieces will be 1 size. Pair of 10 Gauge (2.4mm) Tunnels