BodyJ4You Plugs Black Agate Natural Stone Double Flare Saddle Plugs 8G-24mm (2 Pieces) Black Agate Natural Stone. Saddle Plug Double Flare Plugs. Check our other Listings for Deals on Taper Kit, Plugs Kits, Plugs, Tapers and Plugs. You will receive 1 Pair of Black Agate Natural Stone Plugs (2 pieces) of the size you select. 2 Pieces from 8 Gauge - 24mm - Choose your Size