product description Good mechanical properties, corrosion resistance. Excellent ductility and smooth flow. High force and hardness. Thermal plastic well is wide and easy to weld and welded, corroded, and applied. Easy to use. Suitable for processing, robotics DIY, DIY electronics, machinery and other fields DIY. Material: H59 brass Shape: round stick Color: Gold size: Level: about 100/150/200/250/300/400/450mm (optional) Diameter: about 2/3/4/5/6/8/8/14/16/16/16/18/20mm (optional) Quantity: 1/5/10pcs (optional) Packing includes: according to your choice notes: 1. Please allow 1-5mm errors by manual measurement, thank you. 2. The color color displayed in the photo may show a slightly different color on your computer monitor, because the calibration of the monitor is different.