Pre-cut copper wire for low voltage projects with insulation.

Energy transfer rubber belt for motor pulleys.

Gravity-defying magnetic train kit.

High-speed steel ball launcher using magnetic chain reaction.

Light up bulb with essential circuit materials.

Basic parts to assemble and experiment with an AM radio powered solely by radio waves.

Science kit for growing bacteria and conducting experiments.

Efficient power transmission for DC motors.

Pack of 10 motor pulleys for small motors with 2-mm shaft.

Hands-on kit generating electricity, lighting LED, educational model.

Versatile kit for dual-powered 1 Car building fun.

Super bright red LED, 8mm diameter.

Customizable robotic platform for varied projects.

Build a model car using air propulsion.

Economical, diverse sizes, easy-to-fit pulley set.

4-piece plastic gear set for hobby and science projects.

Magnetic levitation science kit for floating rings.

Build a working catapult with laser-cut wood parts.

Build and fly a rubber band powered space explorer.

Wooden race car powered by rubber band. Ages 8+.