Micro Precision Extension Tension Spring Set with Hooks, 0.4mm Wire Diameter, 3-5mm Outer Diameter

This versatile set includes precision-made extension tension springs, each crafted with a 0.4mm wire diameter for durability and strength. The set features springs with outer diameters ranging from 3mm to 5mm, ensuring a perfect fit for a wide array of applications. Equipped with sturdy hooks, these springs are ideal for fine-tuning the tension and flexibility needed in delicate mechanisms or small-scale projects, providing reliable performance and resilience. Perfect for hobbyists, engineers, or anyone in need of precise tension solutions. Standard No.: GB96-85 Manufacture country: China Instructions included: No