Description The Heavy Duty Stapler Spring is crafted from spring steel and features double hook wire extension springs for reliable and consistent tension. This hooked extension spring ensures your office stapler performs smoothly, enhancing overall efficiency, and acts as an ideal stapler spring part for easy replacement in daily work environments. Features -Color:Silver -Material:stainless steel-Size:7.00X0.30X0.30cm/2.76X0.12X0.12in -Size:9.00X0.30X0.30cm/3.54X0.12X0.12in -High Compatibility: Designed as a Stapler Replacement Spring, these hooked extension springs with tension are precisionsized for most office stapler brands, ensuring seamless installation and steady daily use - Elasticity: The Spring Steel Stapler Spring offers outstanding extension and resilience, providing strong spring force to keep heavy duty staplers operating smoothly and efficiently in any office setting -Enduring Material: Made from sturdy stainless steel, these wire extension springs with hook ends are resistant to wear and corrosion, drastically extending the stapler's service life and reducing the need for frequent replacement parts -Easy Installation: Each hooked tension spring features double hooks and a small wire spring design, simplifying replacement without tools—ideal for quick stapler repairs in busy office environments -MultiUse Solution: This sufficient quantity set of office stapler springs is versatile, boasting double hook wire tension springs also suitable for craft projects, DIY repairs, or as heavy duty spring replacements for small devices Package list: 5 x springs 71mm 5 x springs 90mm