This three star straight strong serrated tipped tweezer is Jewelers tool. It is made of anti-magnetic Neverust stainless steel and has double serrated tips for better control. It Features: a black matte finish to eliminate glare. The overall length is 6.5.Specs amp; FeaturesGemologist, Serrated - Black Matte Finish, Application: Handling Gem Stones, Quality: , Surface Resistivity : Conductive, Shape: Straight, Material: Anti-Mag. SS, OAL: 6.5 (162.50mm), Body Width: 0.345 (8.63mm), Body Height: 0.074 (1.85mm)