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

low-consumption fan motor

and root development across successive stages for dicot germination teaching

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

and intervertebral disc anatomy for musculoskeletal system teaching

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.