The Studica Robotics #25 Chain and Sprocket Pack includes a #25 chain, a variety of sprockets, bronze bushings, shaft hubs, spacers, screws, collars and a chain breaker tool, ideal for your robotics designs.

The Studica Robotics #25 Chain with Master Links set, works with any of the Studica sprockets and other #25 sprockets. It includes 4 master links for creating various lengths of the chain.