Available delivery methods: Standardversand Deutschland, Standard delivery EU, Standard delivery non EU, oversee zone 1, oversee zone 2, oversee zone 4, Abholung
2-part portholes to open - outer diameter 15 mm, with perforated edge, borehole 11.3 mm, porthole outside 11.3 mm, inside 7.3 mm, with glass - cast brass - 2 pieces