for Echo Speed Feed 400 Cap: This kit includes two durable ABS material caps and springs, ensuring high impact resistance and protection against foreign objects, enhancing the longevity of your trimmer. Wide Compatibility: Perfectly fits for Echo models including SRM-225, SRM-230, and more specific models like SRM-225i and SRM-230U. Designed to replace part X472000070, this kit ensures seamless compatibility with a range of Echo trimmers. Premium Construction: Crafted from high-quality materials, the replacement caps offer superior durability and wear resistance. These materials are designed to withstand regular use and protect your from potential damage. Easy Installation Process: Designed for quick and effortless installation, this cap and spring kit can be fitted without any specialized tools, saving you time and effort in maintaining your equipment. Complete Kit: Each package includes two Speed Feed 400 cap covers, two springs, and two spring caps, providing you with all the necessary parts to replace your old or components efficiently. Color: Black Material: plastic Package Contents: 2x Head Trimmer Cap Cover 2x Springs 2x Spring Cap Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.