20pcs 304 Stainless Steel Compression Springs 0.5mmx3mmx10mm Springs Long Spring Connector

  Excellent surface finish: the surface ofthe steel wire is evenly polished and very smooth Non-corrosive: the spring is made of 304stainless steel and does not rust Ultra-precision manufacturing technology:The manufacturing process of this spring has multiple processes,  their sizesare different, and there are many specifications. Made of stainless steelspring wire,  with high elasticity and good accuracy, small installation sizeand large force.