Black, Adjustable Hydraulic Saddle Stool With Wheels For Use In, And Spas. Saddle seat stool design for extra comfort on your back and spine, help you maintain good posture, increase comfort and productivity. After you buy this item, the first step is to assemble it. Assemble: This stool is very easy to assemble, you don't need any tools, and according to the instructions, it only takes 2 steps to complete the assembly. The second step is then to use it. Use: After assembly, you can use the saddle swivel chair move freely in the office, kitchen or salon. Supplementary explanation ,The wheels of this stool are made of Polyurethane and rubber, which will not scratch the floor,safe for all floors. In addition ,the seat cushion of the saddle stool chair is thick and ergonomic, so it is very comfortable to sit up. Finally , if the product has any non-human damage, it can be replaced free of charge within one year after purchase. Weight capacity: 400 lbs. Product Features Ergonomic:This saddle stool chair design for extra comfort on your back and spine,this design reduces painful pressure on your back. Comfortable : The seat cushion of this rolling saddle stool is a little thicker than the conventional one, which makes it more comfortable to sit on. Rotation :The cushions and wheels are free to rotate, you can use this saddle swivel stool to roll freely in the room.Suitable for kitchen, living room,office, clinic, salon,etc. Sturdy :Comparing the easily damaged plastic base, the metal base makes the stool stronger and more load-bearing.Weight capacity: 400 lbs. Adjustable height : This stool chair has a larger range of adjustable height,from 21 to 28 inches, about 4 inches taller than regular stools. Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!