Best in class nails that offer optimum performance and the best quality finish. The hot dipped galvanised finish is suitable for external applications: Service Class 3. Suitable for indoor and outdoor applications Conforms to Eurocode 5 and Service Class 3" Shank Dia. mm: 3.1 Length mm: 90 Head Type: Fully Round Shank Type: Unilock Finish: Hot Dipped Galvanised Material: N/A Nails Per Strip: 40 Fuel Cell Quantity: 2 Timco Paslode IM350+Nails & Fuel Cells Unilock Shank Hot Dip Galvanised Size in Grey