Chrome Steel Horseshoe Magnet, 5.75 x 2" Science at Home_Earth Science Large-format Boyle's Law apparatus with

Large-format Boyle's Law apparatus with hand pump

and workshop tasks

with lengths varying by density to isolate the mass-volume-density relationship for student investigation

and gamete formation for reproductive biology teaching

and connecting leads mounted on 4mm-socketed bases for building circuits from 40-plus components

Chrome Steel Horseshoe Magnet, 5.75 x 2" Science at Home_Earth Science Large-format Boyle's Law apparatus withPole gap geometry on this 5. 75 x 2 inch chrome steel horseshoe puts a stronger gap field on offer than the 4 inch model, anchoring side by side magnet strength comparisons for the classroom.