We are the manufacturers of Paper Conical Bolt Boxes (Construction cones) in waxed & unwaxed surface.We can Supply you in various sizes especially in the following dimensions. Different sizes available: 70 x 25 x 229 mm lg92 x 29 x 305 mm lg108 x 30 x 380 mm lg108 x 30 x 457 mm lg119 x 30 x 534 mm lg133 x 30 x 610 mm lg165 x 30 x 762 mm lg Applications : A Conical Waxed Card Board tube is used for Positioning (Holding down) bolts. Special Features : Conical Bolt Box are Cheaper than Plastic Cones & Environment Friendly.A waxed Card Board Cone can be cut away when no longer required.