Specification Brand : LABLPSAI BulletPoint1 : DIMENSION -- Length: 20mm, Diameter: 8mm, 12pcs PTFE magnetic stir bars in 1 package BulletPoint2 : PREMIUM MATERIAL -- PTFE magnetic stir bar is made of PTFE and high quality magnetic steel, smooth surface, reduce friction and improves smooth rotation, stable speed and no deviation BulletPoint3 : PRETTY DURABLET -- These are PTFE coated magnetic stir bars, works perfect, these have been extremely valuable with mixing solutions together, cross-section of these stir bars is what is sometimes called polygonal, or you might view it as round with a few flat spots. That adds more surface to help stirring, and possibly prevents the stir bars from rolling too much BulletPoint4 : CHEMICAL RESISTANT -- Magnetic stir bar can resist high temperatures, corrosion, abrasion and high rotational forces, and has the properties of fine workmanship, no impurities and burrs on the surface BulletPoint5 : APPLICTION WIDELY -- Magnetic stir bar is widely applied in scientific research, universities, laboratories in the industrial and agricultural sectors, and also can be applied to stir mixed substances ItemName : LABLPSAI 12Pcs PTFE Magnetic Stirrer Mixer Stir Bar, Stir Rod Magnetic Laboratory Bar 20mm/0.78 inch ItemPackageDimensions_Height : 4.3 inches ItemPackageDimensions_Length : 2.8 inches ItemPackageDimensions_Width : 0.5 inches ItemShape : Round ItemTypeKeyword : science-lab-stirrer-bars Manufacturer : LABLPSAI Material : Polytetrafluoroethylene NumberOfBoxes : 1 NumberOfItems : 12 NumberOfPieces : 12 PartNumber : A00105 ProductSiteLaunchDate : 2024-03-28T05:40:49.124Z Size : 20mm/0.78inch SupplierDeclaredDgHzRegulation : not_applicable UnspscCode : 41103800