Songmics Standing Desk Chair, Adjustable Ergonomic Wobble, Ink Black Uosc02Bk Product Details Facilitate Your Work: No matter if you?re in the office or at home, this work stool will facilitate all your movements from one direction to the other thanks to its swivel design Comfort Every Workday: Treat yourself with this large, comfortable seat upholstered with high-density reflex foam, and make it where a comfortable and productive workday begins Adjust to Your Height: Press the button under the seat to adjust the stool to the height you need (23.6"-33.3"), so you can always sit comfortably even when you adjust your standing desk to a higher level No Muss, No Fuss: You don?t even need a tool; simply put the pole into the designated holes of the base and seat and the standing stool is ready to make your office life easier What You Get: A comfortable wobble stool that relieves your fatigue from long hours at work. Go ahead! Start a healthy working style with this active stool! Seat Height: 29.5 - 41.3 inches 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.