Kaleurrier Swivel Stool Chair Adjustable Height,Heavy Duty Hydraulic, Grey The comfortable rolling swivel stool features a thick cushioned seat with a mechanism (seat plate) screwed which can rotate 360-degree freely, equipped with a sturdy hydraulic gas lift cylinder to adjust height(height range 8?), a heavy duty 5-legged metal chrome base with durable wheel casters which can roll smoothly and swivel 360-degree .The hard-working stool chair makes it easier to get through a busy day, very convenient for multi-tasking work. The contemporary style is applicable to home and workplaces. Specifications: Caution: Customer service: Product Features Comfortable durable - Stool chair with 13.5? diameter x 3? thick cushioned seat,brand new high-density sponge,high quality bonded leather upholstery,which is water and oil proof,easy to clean and maintain.Padded backrest allows for extra comfort. Convenient for multi-tasking work - a hard-working hydraulic stool,seat can be swivel 360-degree, and adjustable height from 22 to 30 inches. Easy movement - rolling stool with 2.5? diameter size soft polyurethane wheel casters,runs safely,smoothly and quietly on all soft and hard floors,including wood,laminate,tile,slate,vinyl and carpet without scratch and noise. Weight capacity 400 pounds - The heavy duty stool is well constructed, very sturdy and durable.Reinforced 5-legged aluminum base provides strong support and stability. SGS tested and certified pneumatic gas lift for safe and smooth operating. Simplified assembly - Only 3 steps to have work done.Very easy to assemble.Just take 1 minute to put all parts together. 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!