Specification Brand : MMLFX BulletPoint1 : Diameter of frame: 20cm (inner diameter) BulletPoint2 : Total height: About 5cm BulletPoint3 : Inner height: About 4.3 cm BulletPoint4 : Material of frame: Double-layer thickening chrome-plated frame. Please pay attention to dry if dipped in water, so it is not easy to rust. BulletPoint5 : Material of bottom: Aperture less than 2mm is 304 stainless steel screen, Aperture more than 2mm is Galvanized punching plate. ExternallyAssignedProductIdentifier : 8242430456008 ExternallyAssignedProductIdentifier1 : 8242430449185 ExternallyAssignedProductIdentifier2 : 8242430457098 ExternallyAssignedProductIdentifier3 : 8242430448294 ItemName : MMLFX Gravel Sieve Square Hole Stone Sieves Laboratory Standard Test Sieve Chrome Lid And Bottom Diam. 20cm Aperture 0.075-90mm (Size : 0.15 mm) ItemPackageQuantity : 1 ItemShape : Square ItemTypeKeyword : science-lab-sieves Manufacturer : MMLFX Material : Stainless Steel NumberOfItems : 1 PartNumber : MMLFX ProductDescription : Diameter of frame: 20cm (inner diameter) Total height: About 5cm Inner height: About 4.3 cm Material of frame: Double-layer thickening chrome-plated frame. Please pay attention to dry if dipped in water, so it is not easy to rust. Material of bottom: Aperture less than 2mm is 304 stainless steel screen, Aperture more than 2mm is Galvanized punching plate. Square hole diameters are: 0.075mm, 0.15mm, 0.3mm, 0.6mm, 1.18mm, 2.36mm, 4.75mm, 9.5mm, 13.2mm, 16mm, 19mm, 26.5mm, 31.5mm, 37.5mm, 53mm, 63mm, 75mm and 90mm. Sieve frame is made by one molding with machine, the border is round and smooth, no burr, strong and beautiful. Inner edge and back all use of seamless blanking technology, screen tight collapse without leakage material. Mesh meets national standards. Material of screen which aperture less than 2mm are made by 304 stainless steel. Hope you will enjoy this shopping. ProductSiteLaunchDate : 2022-02-13T12:56:30.205Z Size : 0.15 mm Style : Seamless