Stirring Bar, Shape Star, Material Alnico, Product Type Stirring Bar, Diameter - Metric 14.3 mm, Overall Length - Metric 31.8 mm, Overall Width - Metric Not Applicable, Autoclavable Yes, Color White, Standards FDA Compliant, ISO 9001:2015, SGS Certification, USP Class VI, Coating PTFE, Features The In. + In. Shape Creates a Deep Vortex and Provides Stable, Quiet Operation. This item has been restricted from sale in the following state (s): []