"Item Descriptions:
-Made of high quality material, high temperature, corrosion resistance, it is super firm and durable.
-Closed and flat ground spring ends to effectively transmit force and reduce the possibility of entanglement
-Fine workmanship, uniform pitch, reduce stress concentration during high-speed compression, and avoid spring breakage. The frequency of use of this spring can reach hundreds of times per minute, which is suitable for high-quality products.
-Widely used in various products such as electronics, electrical appliances, daily tools, locks, toys, lamps, automobiles, and furniture.

Notices:
1.Due to the light and screen difference, the item's color may be slightly different from the pictures.
2.Please allow 1mm-3mm differences due to manual measurement.
3.Please check the size carefully before buying, thank you for your kindly understanding."