[05530]
Steel Catenary Wire
https://lampfix.odoo.com/shop/05530-steel-catenary-wire-11629
https://lampfix.odoo.com/web/image/product.template/11629/image_1920?unique=a9c802d
Sold by the metre
Diameter - 1.2mm
Used to suspend heavy light fittings in an unobtrusive way.