Best in class nails that offer optimum performance and the best quality finish. The stainless steel material is suitable for external applications: Service Class 3. Suitable for outdoor applications Conforms to Eurocode 5 and Service Class 3" Shank Dia. mm: 2.8 Length mm: 51 Head Type: Clipped Shank Type: Ring Finish: N/A Material: Austenitic Stainless Steel (A2-304) Nails Per Strip: 40 Fuel Cell Quantity: 1Size 2.8 x 51/1CFC - 1100 Pieces Timco Paslode - IM350+ Nails & Fuel Cells Retail Pack - Ring Shank in Silver