STRAP COVER CAPS FOR ROOFING SCREWS CORRUGATED SHEET FIXINGS ONDULINE COROLUX Suitable for use with screw diameter 4, 4.5 and 5mm ( 8-10g ) Countersunk or Round / Pan Head Clear or Black - 20mm diameter washer, 14mm high cap closed, 5mm hole Dispatched on day of order for next collection, express service offered
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