Annular rings provide additional holding power, where increased grip is required. Bright nails are self coloured and have no plating. Suitable for indoor applications Conforms to Eurocode 5 and service class 1" Shank Dia. mm: 2.00 Length mm: 20 Finish: Bright Material: Carbon Steel Approx. Pcs Per 1kg: 1900 Timco Annular Ringshank Nails - Bright (Size 20 x 2.00 - 1 Kilograms) in Silver