24pcs Spacing Sleeves, Aluminum Sleeves Round Spacer Hose for M6 M8 Screws Bolts

1,【 Quality Material 】: Aluminum gaskets are made of high-quality aluminum alloy, durable, corrosion-resistant,smooth surface without burrs. 2,【Widely Application】: Metal screw standoff widely used in applications such as electronics, automotive, construction, and industrial machinery to ensure precise distance and thermal management. 3, 【Fine Structure】: The threads of these round aluminum spacer are clear and neat, anti slip, evenly stressed. They can be easily installed with screws or bolts, providing safe clearance between components. 4,【 Packaging Content 】: Includes 24 pieces of aluminum washers, 6pcs in each of 4 sizes, measuring 6.2 * 12 * 6 mm、6.2*12*10mm、8.2*12*6mm、8.2*12*10mm. Suitable for M6 and M8 screws. 5,【Storage Box】：The spacer of different specifications placed orderly in clearly classified storage box.Easy to find and use. Prevent loss.