Earthquake 15683 Rear Tine Rototillers Hiller-Furrower Kit. Product Details The 15683 Hiller-Furrow kit is a great tool for improving your garden. Whether you are creating massive mounds for potatoes or small furrows for planting, the Earthquake Hiller-Furrower?s adjustable design allows you to create the perfect garden. This model attaches easily to the drag stake mount of rear tine tillers and can be removed when not in use. Both wings can be adjusted by hand to create the perfect amount of dirt displacement necessary for the job. The kit is compatible with Earthquake, Husqvarna, Southland, Powermate, Troy-Bilt and Cub Cadet rear tine tillers. The Earthquake Pioneer is not compatible with this product. VERSATILE- Compatible with Earthquake rear tine tillers (Except model #37037 and #31285) as well as Husqvarna, Southland, Powermate, Troy-Bilt and Cub Cadet rear tine tillers CONVENIENT - All mounting hardware and instructions included for easy assembly. EASY ADJUSTMENT- The hill size can be adjusted in seconds without the use of tools. DURABLE- Built to last materials ensure quality performance for many seasons to come. NEXT LEVEL GARDENING- Take your garden to the next level with hilling and furrowing techniques. 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.