【ABOVE 1500HRS SALT SPRAY TEST】FIXLINK wood screws have passed about 1500 hours salt spray test provide exceptional protection against rust and corrosion, specifically designed to work best with either pressure-treated lumber or composite decking. These deck screws for exterior can be exposed to the sun, humidity, rain, and snow conditions for a long time | 【NO PRE-DRILLING】We design our special thread-cutting screws with sharp points and serrated thread. It can not only start drilling holes rapidly without pre-drilling but also make the contact surface smooth and avoid wood splitting | 【STAR/TORX DRIVE】T-25 star/torx drive deck screws with 6 contact points prevent stripping, save drive torque and further fasten screws into wood construction, eliminate loose or amount. And we use tan plated metal to make it suitable for most woodwork because tan is similar to the color of wood | 【WIDE APPLICATION】These wood screws have proven themselves across diverse projects, from deck remodeling to scaffolding construction. The versatility in their applications is a standout feature, find them suitable for a wide array of tasks | 【WORRY-FREE SERVICE】FIXLINK focuses on customer satisfaction, if you have any questions or are not satisfied, you can contact us by email, we will solve all your problems as soon as possible