DescriptionThis PTFE magnetic stir bar retriever are constructed of good quality magnets coated with PTFE, which helps you easily recover your stir bars in containers, and get to the bottom of the deep containers or flasks to pick up the stirrers, saving your experiment time.Features- Color:White.- Material:PTFE. - Size:25.00X1.00X1.00cm/9.82X0.39X0.39inch. - PTFE material can be used with corrosive chemicals, including acid and base. - Constructed of good quality magnets coated with PTFE, which helps you easily recover your stir bars in containers. - Easy get to the bottom of the deep containers or flasks to pick up the stirrers, saving your experiment time. - Magnetic stir bar retrievers can be practical accessory for magnetic stirrer. - Perfect for stir a liquid or solution in scientific research, industry, agriculture, health and medicine, homebrew, etc.