[0.4x2.3x16mm 100 Pcs]
[0.4x2.3x9mm 100 Pcs]
[0.5x5x25mm 50 Pcs]
[0.8x11x21mm 20 Pcs]
[0.6x6.5x9mm 50 Pcs]
Product description Description: The Compression Springs give resistance to a pulling force and become longer under load, applications include balance scales, garage doors, battery case and applications which requiring various types of tensioning devices.