1,The column is mainly used as a fastener in corners or spaces with small gaps, and can connect two spaced objects. 2,Used as an idler or bearing shaft, or to fix parts together and play an additional structural support role. 3,Made of aluminum alloy material, with anodized treatment, has high strength and wear resistance. 4,The outer diameter is 6mm, and the thread size is standard, there will be no gaps or looseness during use. 5,The kit contains 10 aluminum alloy standoffs for various connection and support operations for easy replacement. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.