4mm wave available online, shop for 4mm wave and Welsh Gold jewellery online at Jewellers of Park Lane Ltd. Enquire about 4mm wave by email or call at our long established jewellery shop at 17 Park Lane, Poynton Stockport SK12 1RD Cheshire. Visit our Glogau Gold online shop for Welsh gold or silver jewellery. Thnks for your interest in 4mm wave.