This is a powered upholstery tool (driven by air power from the vacuum) that works perfect on the Delphin vacuum.> This works perfect for couches, stairs and pet hair. Dont forget to get extra supplies for your Delphin Vacuum in our store and they will all ship together.P> SAME DAY SHIPPING- Most orders are shipped the same day payment is recieved. All other orders are shipped out within 24 hours (excluding Holidays & Weekends). All items are in stock and ready to ship and WE SHIP FAST. TRACKING NUMBERS As soon as your order is shipped we send you a Invoice in a email with your tracking number. We Ship Fast and make sure you know when your order will arrive.