Aven 18533 Pattern 707 Tweezer, Plastic, 4-1/2" Length Resistant to most chemicals and aggressive agents Excellent wear and heat resistance 260 to 300 degree celsius It is very hard, rigid, high tensile and flexural strength Manufactured from polyetheretherketone reinforced with 30 percent carbon fiber (peek/cf30) ESD safe, surface resistivity 10 to 6 ohms