These are polypropolene stir rods with both ends rounded which can be used to stir liquids in flasks or beakers.
You can also use a stirring rod to help pour liquids without spilling.
| Order# | Length | Diameter | 
| 81401 | 10" | 10mm | 
| 81405 | 8" | 7mm | 
| 81406 | 10" | 7mm | 
| 81407 | 12" | 76mm | 
 
    
             
 
  
 