B4 die ring C-B410S71
https://www.stasto.com/shop/c-b410s71-b4-die-ring-series-c-b4-71-stainless-steel-aisi-316ti-fkm-type-10-s-65112
https://www.stasto.com/web/image/product.template/65112/image_1920?unique=404c1a8
B4 die ring series C-B4-71; stainless steel AISI 316Ti/FKM; type 10-S
intrastat number: 73072210
Country of origin: Italy
weight: 0.003 kg
Short article number: CB410S71