Stainless steel spring wire hard wire full hard wire 0.02 - 3 mm Length 1 m / 5 m / 10 m Spring Steel Wire
https://www.vogueparade.com/shopping/EN/100007498/1/1005003155749852/stainless-steel-spring-wire-hard-wire-full-hard-wire-002-3-mm-length-1-m-5-m-10-m-spring-steel-wire//