Specification Brand : Yuecoom Label : Yuecoom Manufacturer : Yuecoom PartNumber : Yuecoomro6s51e4u2-05 ProductGroup : BISS Basic ProductTypeName : ELECTRONIC_COMPONENT Publisher : Yuecoom SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/41aGpbJfmDS._SL75_.jpg SmallImage_Width : 75 Studio : Yuecoom Title : 1Pcs Compression Springs, High Accuracy Steel Extra Light Load Yellow Mold Coil Spring, OD 20mm ID 10mm Die Spring for Stamping Metal Dies(TF20*70mm)