Replace with manufacturer part number: 308054013 308054012 308054004 308054008 For homelite trimmers: ut-21006 ut-29007 ut-21046 ut-29047 ut-20004-a ut-20004-b ut-20024-a ut-20024-b ut-20044-a ut-20044-b ut-20042 Pruner for Ryobi Brushcutter/Pole/Blower: ry30000 ry30000 a ry30000b ry30002 ry30002 a ry30002b ry30004 ry30004 a ry30004b ry30004d ry30530 ry30550 ry30061 a Legal Notice: The brand name and model # (if listed) are for reference only. All trademarks, brands and model numbers remain the property of their respective owners. 💡Note: Due to manual measurement, the size may have an error of 2 cm/1 inch; Due to different screens and angles, the color and size may be slightly different, thank you for your understanding! Ugreat welcomes your purchase! We look forward to showing you your shopping experience. Our service: We strive to provide customers with high-quality products and services. If you can't find the right size or size, please contact us by email to find a link for you,