he?bad environment●?Ground at both ends to ensure straight, consistent and accurate operation●?Allows for unlimited usage and?guarantee for life_________________________________________________________________________ 2.Product Specification of Stainless Steel Compression SpringsItem ?Stainless Steel Compression SpringWire Diameter wire sizes ranging from .008" up to .312"Type CylinderOEM OfferedMaterial 302 stainless steelFinish PlainWire Type roundTolerance? 0.01-0.1mmApplication Hardw