16mm Safety Lever 6mm Sprung Rose Satin
https://www.netherwoodtools.com/shop/16mm-safety-lever-6mm-sprung-rose-satin-13895
https://www.netherwoodtools.com/web/image/product.template/13895/image_1920?unique=e897eba
16mm round bar, return to door lever on a concealed fix, press on rose.
