General description These 10pcs Trimmer Head Eyelet Sleeves are designed as ideal replacements for broken lawn mower eyelet sleeves. Made from high-quality aluminum, they offer high hardness and good strength, ensuring durability for your lawn care needs. Technical specifications Material: Aluminum Size: Approx. 1.6 x 1.6 cm / 0.6 x 0.6 in OEM Numbers: 4002 713 8300, 4002 713 8301 Compatibility and accessories Compatible with Stihl models: 25-2, 252, 30-2, 302, 40-2, 402, 40-4, 404 Package includes: 10 x Grommet Sleeves Installation Easy to install