Specification Brand : LaMotte BulletPoint1 : This handy magnifier offers 4.5x magnification and fits over a standard-size petri dish BulletPoint2 : Size is 4" in diameter BulletPoint3 : Great for field collection, or for observing organisms up close to identify macroinvertebrates. BulletPoint4 : Prepoured convenient agar plates: No need to pour your own plates, as we already have pre-filled plates with potato dextrose agar. Each plate is coated with a thick layer of agar which is good for development! BulletPoint5 : Freshly made daily: Our petri dishes are freshly made daily. You can be sure your plates are as fresh as they can get. We use both the finest performance plates and equipment available. Each petri dish is designed to be used in a variety of applications, along with a variety of lab equipment for research as well as for home and industrial uses. Color : As Shown ExternallyAssignedProductIdentifier1 : 0637395446641 ExternallyAssignedProductIdentifier2 : 637395446641 ItemDisplayDimensions_Height : 0.39 centimeters ItemDisplayDimensions_Length : 2.76 centimeters ItemDisplayDimensions_Width : 2.76 centimeters ItemName : Lamotte Macrolens, 4.5X Magnification, 4" In Diameter ItemPackageDimensions_Height : 3.15 inches ItemPackageDimensions_Length : 6.69 inches ItemPackageDimensions_Width : 6.3 inches ItemPackageQuantity : 1 ItemTypeKeyword : science-lab-petri-dishes MagnificationStrength : 4.5 multiplier_x Manufacturer : LaMotte Material : Stainless Steel ModelNumber : RP34D16DW58IO8FD NumberOfItems : 1 PartNumber : 5508 ProductDescription : This handy magnifier offers 4.5x magnification and fits over a standard-size petri dish. Size is 4" in diameter. Great for field collection, or for observing organisms up close to identify macroinvertebrates. ProductSiteLaunchDate : 2017-09-05T00:00:00.000-07:00 Size : 7X7cm Style : centimeter SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1