Specification Brand : Fafeicy BulletPoint1 : [Versatile Use] Works with magnetic stirrers and is applicable for various settings like school laboratories, biochemistry, and medical research. BulletPoint2 : [Made of Ptfe Material] Non-, resistant to high/low temperatures and strong , alkali, and organic solvents. BulletPoint3 : [Strong Magnetic] in size with stable performance for effective stirring. BulletPoint4 : [Comprehensive Set] Includes 7 stir bars in different lengths and diameters for diverse needs. BulletPoint5 : [ Design] Ensures long-lasting use in demanding scientific environments for reliable performance. Color : White ItemDisplayDimensions_Height : 0.31 centimeters ItemDisplayDimensions_Length : 1.97 centimeters ItemName : 7pcs Magnetic Stirrer Mixer PTFE Cylindrical Stir Bars Laboratory Stirring Rod Type C for School Laboratory Biochemistry Scientific Research Medical Use ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 7 centimeters ItemPackageDimensions_Width : 5 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : science-lab-stirrer-bars ItemVolume : 1 cubic_centimeters Manufacturer : Fafeicy Material : PTFE ModelNumber : Fafeicycmh4qfidxy NumberOfItems : 1 NumberOfLithiumMetalCells : 1 NumberOfPieces : 1 PartNumber : Fafeicycmh4qfidxy ProductDescription : Specification: Item Type: Type C Stir Bar Material: PTFE Length Diameter Quantity 10mm 4mm 1pcs 15mm 6mm 1pcs 20mm 6mm 1pcs 25mm 7mm 1pcs 30mm 7mm 2pcs 35mm 8mm 1pcs