Pierre beauvais tweezers tip 10 cm in stainless steel. Can used to f.Example. Chippings or to to remove less items.It elastic the spring action impaired not by use.Stainless steel quality factor 420:carbon: 0,16 to 0,25%manganese: 1,0% maximumphosphorus: 0,040% maximumsulfur: 0,030% maximumchromium: 12,00 to 14,00%nickel: 1,0% maxium