Didactic Mini Skull Model, Natural Color, Reduced size (1/2 natural size), anatomically correct replica, Realistic details, texture and bony landmarks make this model ideal for educational demonstration, Skull features natural colored details, 15 Pieces
Magnetic Earth Field Model, Use it as is or place it on an overhead projector to show the whole class, Iron filings are suspended in oil to allow the included magnet to align them to its field