Hand Forged from real reclaimed vintage railroad spikes. If your project has special requirements for mounting hardware please message me, or include in the order notes what size you require. Back plates are available for an additional cost. CHOOSING SCREW-IN OR BOLTED: Bolts mount from behind, whereas screws mount directly into the material. The standard screw length for this item is 7/8" in length. The standard bolt length is 1". If you are mounting to material that is less than 1" thick such as cabinets, you will require bolts. If you are mounting to material thicker than 1" or into a wall, you can choose screws, or you can request longer bolts in the notes section upon checkout. NOTE: the screw mount method may cause scraping on surface when being mounted. Seller not responsible for any damage caused during installation. Items are hand made using traditional blacksmithing techniques, therefore no two are exactly the same. Small variations in dimensions and shape may be present in each piece. BRUSHE