Robust Timber Fixing: 8.0 x 250mm screws designed for heavy-duty structural woodwork and outdoor projects. Self-Countersinking Head: Ribs under the head ensure a flush finish, minimizing the need for pre-drilling. Weather-Resistant Coating: Green organic finish provides superior corrosion resistance for long-lasting exterior use. Efficient Installation: High torque drive and advanced thread design allow for quick, secure fixing with reduced timber splitting., Manufacturer: Forgefix