For use in structural applications using high quality paper collation for reduced nail jams. Rust protection to comply with building regulations and meet with service classes. 34 collation angle Diamond point for maximum penetration Clipped head to increase the number of nails per strip and therefore reduce tool loading times Suitable for indoor applications Conforms to Eurocode 5 and Service Class 1 Plain shank type" Shank Dia. mm: 3.1 Length mm: 90 Head Type: Clipped Shank Type: Plain Finish: FirmaGalv Material: Carbon Steel Nails Per Strip: 44 Fuel Cell Quantity: N/ASize 3.1 x 90 - 2200 Pieces. These nails feature a plain shank and are suitable for indoor applications.