PATIKIL Compression Spring, 1mm Wire Dia x 12mm OD x 35mm L, 10 Pcs 304 Stainless Steel Mechanical Extension Small Springs Pen Springs Assortment Kit for Shop and Home Repairs

Features

• Wire Diameter: 1mm / 0.04 inch; Outer Diameter: 12mm / 0.47 inch; Compressed Length: 35mm / 1.37 inch; Package Content: 10 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.
• Notice: Please confirm the spring diameter and length before purchasing them.