Magnetic Stir Bar Size:25x8mm Premium die-cast nickel-plated glass tubing

Premium die-cast nickel-plated glass tubing cutter features storage compartment for precise glass cutting in laboratory and apparatus construction

Fish skeleton model demonstrates vertebral column

supplying a contrasting reactive-metal electrode pair for Faraday's-laws and ionic-conduction work

Power supply NOT included

sized for paired-station telegraph demonstrations where one key sends and the other relays back

Magnetic Stir Bar Size:25x8mm Premium die-cast nickel-plated glass tubingCylindrical magnetic stir bar paired with a stir plate maintains continuous mixing during reactions, titrations, and dissolution work in laboratory flasks and beakers.