Features:_x000D_ _x000D_ PTFE stirring rod for laboratory use with high quality and stable performance. _x000D_ Made of high quality PTFE material, providing low coefficient of friction. _x000D_ It features high temperature resistant, corrosion resistant and no deformation. _x000D_ It also has chemical resistance along with a service operating temperature of 500F. _x000D_ Perfect for stirring solution in scientific research, biochemical laboratory, health and medicine. _x000D_ _x000D_ Specification:_x000D_ Condition: 100% Brand New_x000D_ Material: PTFE_x000D_ Handle L (Handle Length): Approx. 305mm / 12.0in_x000D_ Propeller W (Propeller Width): Approx. 60mm / 2.4in_x000D_ Shank D (Shank Diameter): Approx. 7mm / 0.3in_x000D_ _x000D_ Package List:_x000D_ 1 x Stir Bar_x000D_ _x000D_ Note:_x000D_ 1. Please allow 1-2 mm error due to manual measurement. Thanks for your understanding._x000D_ 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.