... ; Features: Springs with elastic, and resistant to high temperature; Water Faucet Spring , 1.Material:steel,stainless steel.brass,aluminum,brass.cooper ... wire diameter from 0.1mmup to 10mm.O.D: 0.5~100 mmI.D: 0.3~90 mmFree Length: 3~1000 ... design 4.Use:For industrial, electrical appliances, toys, furniture, etc. 5.Features: Compression Springs with elastic, and resistant to high temperature ...