![Amazon.com: Stens New Trimmer Head Bump Knob 385-906 Compatible with Ryobi 130R and 135R Electric Trimmers, 700R, 710R, 720R, 740R, 750R, 970R, CS720R, SS720R, Singer GT2815, GTS2816 and GTE2818 153066, 153066R : Amazon.com: Stens New Trimmer Head Bump Knob 385-906 Compatible with Ryobi 130R and 135R Electric Trimmers, 700R, 710R, 720R, 740R, 750R, 970R, CS720R, SS720R, Singer GT2815, GTS2816 and GTE2818 153066, 153066R :](https://images-na.ssl-images-amazon.com/images/I/51IRfRxKf4L._AC_UL600_SR600,600_.jpg)
Amazon.com: Stens New Trimmer Head Bump Knob 385-906 Compatible with Ryobi 130R and 135R Electric Trimmers, 700R, 710R, 720R, 740R, 750R, 970R, CS720R, SS720R, Singer GT2815, GTS2816 and GTE2818 153066, 153066R :
![Amazon.com : Stens New Trimmer Head 385-178 Compatible with Ryobi 130R, 135R Electric Trimmers, 700R, 710R, 720R, 740R, 750R, 760R, 765R, 766R, 770R, 920R, 970R, Yard MachinesY28 and 2800M 153577, 791-153577 B : Amazon.com : Stens New Trimmer Head 385-178 Compatible with Ryobi 130R, 135R Electric Trimmers, 700R, 710R, 720R, 740R, 750R, 760R, 765R, 766R, 770R, 920R, 970R, Yard MachinesY28 and 2800M 153577, 791-153577 B :](https://m.media-amazon.com/images/I/61RaxUcXYfL._AC_UF894,1000_QL80_.jpg)
Amazon.com : Stens New Trimmer Head 385-178 Compatible with Ryobi 130R, 135R Electric Trimmers, 700R, 710R, 720R, 740R, 750R, 760R, 765R, 766R, 770R, 920R, 970R, Yard MachinesY28 and 2800M 153577, 791-153577 B :
![RYOBI ONE+ 18V 13 in. Cordless Battery String Trimmer/Edger with Extra 5-Pack of Spools, 4.0 Ah Battery and Charger P2080-AC5 - The Home Depot RYOBI ONE+ 18V 13 in. Cordless Battery String Trimmer/Edger with Extra 5-Pack of Spools, 4.0 Ah Battery and Charger P2080-AC5 - The Home Depot](https://images.thdstatic.com/productImages/a43472fc-bff9-4369-b6d0-702b9fb8c3fd/svn/ryobi-cordless-string-trimmers-p2080-ac5-64_1000.jpg)