Alnico Horseshoe Magnet, 75 x 12 x 15mm Science Classroom Large-wheel pulley mounted on a

Large-wheel pulley mounted on a universal clamp for attachment to retort rods or support stands

sized to protect a pair of 50mm (2-inch) bar magnets between lessons and isolate them from steel benchtops

Pair of nylon-fringed metal pompons on insulated stands that fan into wide cones under mutual repulsion when charged

Rod-mounted full-size skeleton pairs bare bone on one side with painted muscle origins and insertions on the other for skeletal and myology teaching

Used to step a class through wave superposition and beat frequencies

Alnico Horseshoe Magnet, 75 x 12 x 15mm Science Classroom Large-wheel pulley mounted on aMid size 75 x 12 x 15mm Alnico horseshoe with poles clearly indicated and a keeper to bridge the gap during storage, retaining field strength across years of classroom handling.