✓【390-Piece Spring Set】 This spring assortment contains 28 different sizes of compression springs. Specifications: wire diameter 0.3–0.8mm, outer diameter 2–8mm, free length 5–30mm. The sizes range from tiny to large, suitable for DIY projects, automotive repairs, industrial machinery, and household maintenance.
✓【Premium Springs】 Crafted from 304 stainless steel, these springs feature a smooth surface, good strength, strong ductility, and excellent durability. Minor magnetism may occur due to the manufacturing process; this is a normal characteristic and does not affect performance
✓【Easy-to-Store Assorted Springs】 The spring kit comes in a reusable case with labeled compartments, keeping your workspace organized and saving time. The compact plastic storage box is easy to carry and use
✓【Widely Used】 This compression spring assortment is suitable for a broad range of applications: Industrial & Mechanical: valves, robotics, agricultural equipment, mechanical devices Household & Daily Items: doors, curtains, umbrellas, kettles, razors, scissors Vehicles & Transport: automobiles, bicycles, aircraft Electronics & Instruments: printers, antique tape recorders, electrical equipment Tools & Repairs: pliers, repair tools, garage organizers Hobby &Professional: ideal for mechanics, engineers, hobbyists, and 3D printer users
✓We are committed to product quality and stand behind our compression spring. If you have any questions, please let us know. Custom Options: Need a different wire diameter, length, or other specifications? We offer custom sizing for bulk orders. Please send us an inquiry through Amazon's messaging system with your requirements