... Color Rock Spikes,Screw-back Brass,Alloy Silver,Gold,Gunmetal. Bulk Metal Punk Cone Crooked Spikes Screw Back in Silver Color ... 4 Type:Screw Back 5 Shapes:Tree,Cone,Bullet,Hex,Double Grooves,Claw etc 6 Use : Jacket,Shoes,Necklace,Leather Accessories ...