couturex pin fine 500g ec2 n 12Item description according to supplier: The nickel plated steel is perfectly polished which gives them an incomparable glide. Thanks to their flawless tip, these pins will go through your light woolen cloth without leaving any trace and without damaging the fabric. (9,250 pins kg) Size equivalence: No. 5 = 32 mm 0. 70 No. 12 = 44 mm 0. 85 Supplier Article Number: 42224