• Set of high-quality solid brass lathe bars. • Material: high hardness brass, corrosion-resistant, robust, and durable. • Length of each bar: 100 mm. • Smooth surface, easy to shape, and crack-free. • Ideal for applications in gear shafts, motor shafts, short support shafts, sleeve shaft models, miniature shafts, airplane models, boats, and cars. • Includes a total of 18 pieces: 3 of 2 mm, 3 of 2.5 mm, 3 of 3 mm, 3 of 4 mm, 2 of 5 mm, 2 of 6 mm, and 2 of 8 mm. • Note: Due to manual measurement, an error of 1 - 5 mm is allowed. • Keep away from children, as it contains small components.