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