Magnetic Stirrer Hot Plate, 650W, 400°C, 2000 RPM, Ceramic Top Science at Home_General Science Supplies 4A single-phase rheostat with cover-protected

4A single-phase rheostat with cover-protected constantan winding on a 200x56mm tube and 4mm safety socket terminals

this stake-anchored launching platform illustrates Newton's Third Law and projectile motion

Labeled ocean-feature model showing underwater geological formations and marine geography on a wall-mountable backboard for oceanography reference

Bull frog dissection model with open back reveals vertebral column

Magnetic Stirrer Hot Plate, 650W, 400°C, 2000 RPM, Ceramic Top Science at Home_General Science Supplies 4A single-phase rheostat with cover-protectedBenchtop hot plate with magnetic stirrer pairing a 650 watt ceramic top up to 400C with 100 to 2000 RPM stirring at 5000 mL capacity, controlled through simple analog dials.