Alnico Cylindrical Magnet Pair with Keepers, 50 x 12mm Subcategory_Tongs Hand-painted dicot root transverse section

Hand-painted dicot root transverse section model exposes epidermis

Rotating disc cut with twelve 0

the largest in the U-shape series for high-strength field-line demos and electromagnetic-induction work

this 6-inch Alnico bar pair extends field lines visibly along the magnet body for full-class iron-filing demonstrations

Large perch dissection model reveals swim bladder

Alnico Cylindrical Magnet Pair with Keepers, 50 x 12mm Subcategory_Tongs Hand-painted dicot root transverse sectionPink dotted ends and steel keepers across this 50 x 12mm Alnico cylinder pair simplify pole identification while the keepers preserve field strength during cardboard box storage.