RYOBI Expand-It 10 in. Universal Cultivator String Trimmer Attachment RYTIL66 - The Home Depot
RYOBI 31cc TRIMMER PLUS WEED WACKER & ATTACHMENTS | Schultis & Son, Inc.
Trimmer Plus TPB720 Brushcutter with J-Handle for Attachment Capable String Trimmers, Polesaws, and Powerheads, Black, Red : Amazon.ca: Patio, Lawn & Garden
RYOBI Expand-It 18 in. Straight Shaft Trimmer Attachment RYSST44 - The Home Depot