... etc.2.Head type: Hexagon head, Mushroom head, Pan head, Countersunk head,Bugle head, Oval head, Hex flange head, Button head,Triangular head , Round head, Ball head ,Spherical Cheese Head,Hexagon socket head , etc.3 ... also pack products according to your requirements.Our featuresA company with industry and trade integrationMain ProductsWood Screw, Drywall Screw, Chipboard Screw ...