Get a 360degree view of growing plants from the roots up! Reveal the hidden magic of plant roots - but no soil is required. A mess-free way to explore hydroponics. Features write-and-wipe surface for specimen labels. Includes 3 shatterproof plastic test tubes that create a magnetized view of roots, 3 stands, 3 support rod tops and 3 bottoms, 3 transparent seed baskets and activity guide. Grades K+.