Compact battery holders designed for two AAA batteries, providing a simple 3V power source for STEM projects and low-voltage electronics.

A pack of tiny 3D-printed pigs ready for play, projects and creative adventures. Use them as characters in STEM builds, game pieces, rewards or simply as little desk buddies.

Compact battery holders designed for two AAA batteries, providing a simple 6V power source for STEM projects and low-voltage electronics.

Compact 3V mechanical buzzers for adding sound to circuits and STEM projects. Simply apply power to produce an audible buzz, making them great for alarms, games and interactive builds.

A complete set of 10 replacement pieces for the STEMMechanics Operation Game Kit. Perfect for replacing lost pieces or creating your own Operation-style game.

Compact reusable wire connectors for making quick, secure electrical connections without soldering. Simply press the lever, insert the stripped wire and release the lever to hold it in place.

Compact reusable wire connectors for making quick, secure electrical connections without soldering. Simply press the lever, insert the stripped wire and release the lever to hold it in place.

Hold props, characters and scenery securely in place while creating stop motion animations. This set includes 10 reusable 3D-printed holders in two sizes for supporting different elements within your scene.