String Trimmer Attachment, 18-Inch Straight Shaft Head For Attachment Capable Product Details ?String Trimmer Attachment?Designed with a lightweight feel with heavy-duty aluminum. ?Extended Reach?Straight shaft added reach makes it easier to trim under bushes, around fencing, and in hard-to-reach places. ?Line Feed Type: Bumped. ?Spool Line Length: 8 Ft. x 2pcs ?18 in. cutting swath for efficient cutting. 0.08in. Line: Durable and can easily be loaded in seconds. ?Compatibility: Fits Attachment capable units from Ryobi, Greenworks, Remington, Craftsman, Yard Machines, Troy-Bilt, Yardman, Snapper, Bolens, Murray, Kobalt and most other major brands.Powerhead coupler accepts 1 inch diameter tube Drive shaft connector: Square shape .205? Female Attachment drive shaft: Square shape .200? across flats. Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.