The American Educational 3070-6 screen sieves set includes six sieves with a solid base and lid to provide students in grades 6 to 12 with hands-on experience separating and grading soil and rock samples. The set meets USDA soil texture classifications for grading soil. The metal sieves and plastic base and lid provide durability and long life. The mesh sizes are #5 (0.1509"), #10 (0.0725"), #35 (0.0173"), #60 (0.0092"), #120 (0.0047"), #230 (0.0029"). Each sieve has a 6.5" diameter and 2.5" height.

Science education products incorporate applied math and science principles into classroom and homeschool-based projects. Teachers in pre-K, elementary, and secondary classrooms use science education kits and products alongside science, technology, engineering, and math (STEM) curriculum to demonstrate STEM concepts and real-world applications through hands-on activities. Science education projects include a broad range of activities, such as practical experiments in engineering, aeronautics, robotics, energy, chemistry, physics, biology, and geology.

American Educational Products manufactures learning materials in math, science, and reading/language arts for students in pre-kindergarten through grade 12. The company, founded in 1986, is headquartered in Fort Collins, CO.

What's in the Box?

• (6) Sieves (sizes include 5, 10, 35, 60, 120, and 230)
• Bottom pan
• Lid
• Teacher's guide