PATIKIL Compression Spring 0.5 mm Wire Dia x 3 mm OD x 305 mm L, 1 Pcs 304 Stainless Steel Mechanical Extension Small Springs Pen Springs Assortment Kit for Shop and Home Repairs
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. Long Springs Can Be Cut Into Different Lengths For A Variety Of Uses, Including Crafting, Home Repair, and Craft Manufacturing.
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.
Notice: Please confirm the spring diameter and length before purchasing them.