Blue Molecular Model Atom, 2.2cm, 2 Holes, 10-Pack Subject_Geology delivering a broader staging area

delivering a broader staging area than compact jacks for multi-component apparatus setups

giving labs and classrooms a single-instrument environmental monitor

the optically worked beveled edges widening the visible lateral shift in refraction-angle demos

75 inches on a swivel boss head that fits rods up to 18mm

supporting non-invasive respiration pattern studies in human biology and physiology classrooms

Blue Molecular Model Atom, 2.2cm, 2 Holes, 10-Pack Subject_Geology delivering a broader staging areaReplacement 10 pack of 2. 2cm blue atoms with two bond sites, substituting for two bonded centers in standard convention ball and stick molecular model kits.