AmScope High Precision 5 in. Straight Precise Tip TweezersPrimarily used for microscopy applications. Engineered to meet and exceed the requirements for electronics assembly, labs, clean rooms and circuit board repair and rework, our high precision 5 in. (130mm) long straight tip metal tweezers are made of the highest quality materials and have tips that are perfectly balanced. They offer fine tip symmetry for precision work. Made from austenitic 300 series Stainless Steel construction that is Anti-Magnetic and Anti-Acid.Features:Model AA – Straight Strong Precise Tip TweezersManufactured from 300 series anti-magnetic stainless steelHeat resistant with a melting point between 1,450 and 1,470 degrees Celsius(2,642 and 2,678 degrees Fahrenheit)Strong and precise tips with fine finishAnti-acid – Excellent corrosion resistance to most chemicals, salts and acids such as:Phosphoric Acid at most concentrationsSulfuric Acid at concentrations below 10%Hydrochloric, Acetic and CitricSpecifications:Tip Style: Model AA - Straight, Strong, PreciseLength: 5 in. - 130 mmMaterial: 300 Series Austenitic Stainless Steel, Anti-acid and Anti-magneticWeight: 0.04 lb All measurements in diagram below are in millimeter (mm)