1、SPECIFICATIONS: Including 40 rolls thread coil nails, 1x38mm specification, 16000 counts side nails, 15 degree coil, with round head ring shank. 2、EXCELLENT STEEL: These nails are made of excellent steel, with high tensile strength, good toughness, corrosion resistance, and strong penetration force. 3、FINE PROCESSING: With electroplating and painting processing, these nails have a glossy appearance, with strong fastening force, and neat arrangement. 4、THREAD DESIGN: The nail shank adopts a threaded design, with clear pattern and good penetration, the incisive thread can quickly process materials. 5、WIDE APPLICATION: Suitable for cladding, pallet construction, wooden frame, wall panel, roof, fence, floor, deck, and other building engineering applications. 40 Rolls Coil Nails Item Type: Thread Coil NailMaterial: SteelSpecification: 2.1 x 38mm / 0.1 x 1.5inApplication: Suitable for cladding, pallet construction, wooden frames, wall panels, roofs, fences, floors, decks, and many other building engineering applications