Floating Ring Magnet Set with Wooden Base Pack Size_4 Cork-lined jaws on this two-prong

Cork-lined jaws on this two-prong universal clamp grip glassware without scratching

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

eliminating cord-threading during setup in compound-pulley experiments

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

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

Floating Ring Magnet Set with Wooden Base Pack Size_4 Cork-lined jaws on this two-prongFive 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.