PATIKIL Compression Spring 0.5 mm Wire Dia x 6 mm OD x 15 mm L, 20 Pcs 304 Stainless Steel Mechanical Extension Small Springs Pen Springs Assortment Kit for Shop and Home Repairs

Color: Silver; Material: 304 Stainless Steel; Wire Diameter: 0.5 mm/0.02 Inch; Outer Diameter: 6 mm/0.24 Inch; Compressed Length: 15 mm/0.59 Inch; Package Content: 20 Pcs x tension springs Advantage: Constructed of durable spring steel (tempered steel wire) to provide optimum expansion when compressed, with high elasticity, smooth surface, and corrosion and rust ability, it can provide a durable, reusable, and long service life. Instruction: Easy to install with only a few simple tools. Application: Small Compressed Springs are widely used in daily life repair and maintenance, and they are suitable for electronic products, pens, toys, tools, 3D printers, and DIY projects.