WOOD SCREWS 5mm x 50mm COUNTERSUNK WOODSCREWS TIMCO POZI CHIPBOARD WOOD SCREW. 4.5mm x 70mm Professional Organic Green Coated Decking Screws. An economic but highly effective softwood decking screw. Plated to withstand up to 500 hours in a salt spray cabinet and designed to give a rapid installation and a secure fixing.
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