Floating Ring Magnet Set with Wooden Base Pack Size_4 promoting airflow through glassware and

promoting airflow through glassware and plasticware during post-wash drying on the bench

including sp3

this plant cell model shows organelle ultrastructure and cell-wall layering for upper-level cell biology teaching

providing a quick swap-in reference for general-purpose AC-circuit and timing-experiment work

showing the hexagonal bonding within each layer and the weak bonding between layers

Floating Ring Magnet Set with Wooden Base Pack Size_4 promoting airflow through glassware andFive 32mm ceramic ring magnets stack on a 150mm wooden dowel rising from a 5. 9 x 4 x 4 inch base, levitating above one another when oriented with like poles facing.