LP27-004
https://insorvet.com/shop/lp27-004-lp27-004-24810
https://insorvet.com/web/image/product.template/24810/image_1920?unique=06af8f7
Multiorifice plate block, under contact, conical Ø 2.7 mm 4 holes in the form of 8 that admits the two types of screw.