The M-179A-RT four star miniature straight copolymer fine point replaceable tip tweezer is great for work under magnification where delicate parts and wires must not be scratched. Copolymer has a surface resistivity of 10 ohmssq (ESD Safe) and is temperature resistant to 195F. It is silicone and chloride free. Overall length is 3.125 and the tip is .025 wide.Specs amp; FeaturesSoft Replaceable Tips, Miniature, Application: Great for work under magnification where delicate parts and wires must not be scratched, Quality: , Surface Resistivity : 10 ohmssq, Shape: Straight, Material: Copolymer Tips, OAL: 3.13 (78.25mm), Body Width: 1 (25mm), Body Height: .75 (18.75mm), Tip Width: .025 (.63mm), Tip Height: .025 (.63)