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GEAR25MM
Transfers rotational motion between compatible shafts in light-duty mechanisms.
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From $0.09 /unit
MAMOKIT
Explore atoms and molecules magnetically, engaging science enthusiasts.
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From $30 /unit
PGEART20BL
Straight-tooth gear for transferring rotation between parallel shafts.
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From $1.20 /unit
RADIOSOL
Unassembled FM receiver kit for soldering and electronics education.
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From $15 /unit
5SHEAVES52R
Grooved plastic sheave for light-duty shaft-mounted pulley systems.
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From $0.77 /unit
KITWG
Build a Working Electric Generator and Discover Electromagnetic Induction
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From $22 /unit
CPBOAKIT
Educational construction kit demonstrating mechanical propulsion, buoyancy, and stored energy.
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From $15 /unit
Green Plastic Spur Gear (T12), 13.5 mm Diameter
12 Tooth Compact transmission component with 1.9 mm center bore.
Green Plastic Spur Gear, 2.5 mm Bore, 13.5 mm Diameter
Transfers rotational motion between compatible shafts in light-duty mechanisms.
Magnetic Molecular Modeling Kit
Explore atoms and molecules magnetically, engaging science enthusiasts.
Motor Generator Demonstration Kit For Students Science Projects
Electricity Conversion Kit for Science Education and Projects.
MouseTrap car or Rubber Band Car Kit.
Dual-powered STEM kit with mousetrap and rubber band propulsion.
Plastic Spur Gear, 20 Teeth (T20), Blue
Straight-tooth gear for transferring rotation between parallel shafts.
Red Plastic Pulley Sheaves, 52 mm
Grooved plastic sheave for light-duty shaft-mounted pulley systems.
Snap Clip, 9V Battery Snap Terminals, 6 in Leads
Separate snap contacts with pre-tinned Separated Pair,
Wooden Dynamo Generator STEM Kit
Build a Working Electric Generator and Discover Electromagnetic Induction
Wooden Paddle Boat Kit
Educational construction kit demonstrating mechanical propulsion, buoyancy, and stored energy.