Test Sieve - Plastic-EIS-BI0139 offers a thoughtfully designed, durable resource for hands-on learning. Six plastic sieves with stainless steel mesh, cover and Bottom Collector. Each Sieve has a plastic frame having an individual size one each ( Mesh no. 5, 10, 35, 60, 120, 230) Complete with plastic lid and bottom collector Stackable - Diameter of Sieves are 6.75" Total height of stacked sieves approx. 15" Eisco Labs 6 Piece Plastic Sieve/ Strainer - Stainless Steel Mesh Six plastic sieves with stainless steel mesh. Each Sieve has a plastic frame having an individual size one each ( Mesh no. 5, 10, 35, 60, 120, 230) Complete with plastic lid and bottom collector. Stackable, Total height of stacked sieves approx. 15.25" Not food.