This pack of 10 Mini Round DC Motors (Micro 300) is a reliable and versatile solution for hobbyists, DIY enthusiasts, and electronics builders. Designed with a compact circular form factor, these motors fit perfectly in space-constrained applications such as CD players, solar-powered projects, and other low-power mechanical builds. Each motor operates efficiently across a range of input voltages — 3V, 4.5V, and 5V — giving you flexibility across various power setups. The brush-type DC motor design delivers consistent, standard torque output suitable for a wide range of micro mechanical movements. Connectivity is made simple with the 2-pin PH2.0mm plug spacing (2.0mm pitch), ensuring secure and easy electrical connections. The durable metal housing adds longevity, while the pre-attached red and black lead wires make wiring straightforward. Whether you're building a science project, repairing a device, or prototyping a new invention, these compact motors offer dependable performance at an accessible scale. Sold as a set of 10, they provide great value for ongoing projects or bulk builds.