Product Description Onduline Roofing Nails in Black or Green – Redesigned 18mm PE head for better aesthetics. Onduline seal smart head with UV stabilisation. Polished galvanised steel annular nail provides an immovable fixing. Length 70mm overall. (63mm shank and 7mm cap) 100 nails per pack (enough for 5 Onduline roofing sheets). These Onduline nails are lightweight, resilient and hard wearing and come with a 15 year warranty.
