24" Demonstration Vernier Caliper, Large Pack Size_14 and three cast iron support

and three cast iron support rings for ring-stand assemblies

gripping objects up to 90 mm and mounting to support rods up to 15 mm for chemistry and physics setups

dropping resistance as temperature rises and giving an introduction to temperature-dependent semiconductor sensors

Nine-piece flat brass weight set with dual hooks on each piece

5 inch Alnico bar pair with steel keepers

24" Demonstration Vernier Caliper, Large Pack Size_14 and three cast iron supportQuality wooden 24 inch demonstration vernier caliper with a sliding arm, teaching a whole classroom the principles of vernier scale reading before students use benchtop sized calipers.