General description Onduline Bitumen Corrugated fixing nails are specifically designed for fastening bitumen corrugated roofing sheets to your roofing substrate. These nails help secure the sheets, edges, and ridges in place, ensuring a uniform look on your roof. Available in a bag of 100, they are easy to use and store, making them a practical choice for various roofing applications, including sheds, garages, garden outbuildings, and agricultural buildings. Technical specifications Length: 65mm Width: 35mm Material: High-quality steel Head: Plastic (to protect from weathering) Quantity: Bag of 100 Available colors: Black, Green, Red, Brown, Grey Compatible with: 2.6mm and 3mm thick corrugated bitumen sheets Usage When installed correctly, these nails provide excellent waterproof capabilities, helping to prevent leaks and water damage to your structure.