Delta Education 192-1974 9.5 in. Sorting Sieves, Delta Education, Mfr#: 192-1974

Delta Education Sorting Sieves is helpful for students to sort wide range of soil particles from gravel to clay. Durable plastic sieves suitable for students of all ages is a natural classroom resource. The wire mesh sizes are 5, 10, and 60 holes per cm. The diameter is approx. 6.5". There are 3 sieves and a tray in this set. Features 9.5 in. Sorting Sieves Specifications Safety: No Choking Hazard Allergens: Contains No Allergens Length: 9.5" Material: Plastic