Specification Brand : MMLFX BulletPoint1 : Material of frame: Chrome frame made by hand, Frame is made by hand, so there is not as round and smooth as mechanical stamping models. BulletPoint2 : Material of bottom plate: Galvanized punching plate. BulletPoint3 : Diameter of sieve: 40 cm BulletPoint4 : Height: 8 cm ExternallyAssignedProductIdentifier : 8242430455308 ItemName : MMLFX Horticultural Soil Sieve Blueberry Bodh Beads Sample Sieve Chrome Frame Galvanized Round Hole Screen Dia 40cm Aperture 2mm-30mm (Size : 6.0 mm) ItemPackageQuantity : 1 ItemTypeKeyword : science-lab-sieves Manufacturer : MMLFX Material : Chrome NumberOfItems : 1 PartNumber : MMLFX ProductDescription : This link is for 1pcs of galvanized round hole sieve, which diameter is 40cm, aperture is from 2mm to 30mm. Material of frame: Chrome frame made by hand, Frame is made by hand, so there is not as round and smooth as mechanical stamping models. Material of bottom plate: Galvanized punching plate. Diameter of sieve: 40 cm Height: 8 cm Aperture: There are a lot of aperture can be choose, which as follow: 2.0mm, 2.5mm, 3.0mm, 4.0mm, 5.0mm, 5.5mm, 6.0mm, 7.0mm, 7.5mm, 8.0mm, 9.0mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19mm, 20mm, 21mm, 22mm, 23mm, 24mm, 25mm, 30mm, 40mm and 50mm. Please leave message the one you need if there is no selection option when purchasing. Thank you. Hope you will enjoy this shopping. ProductSiteLaunchDate : 2022-02-13T10:31:11.183Z Size : 6.0 mm