From the product description, check product page for current description, price and availability:

• Optimal comfort: Covered with high-quality soft PU, durable and comfortable; ergonomic Seat and circular footrest keep you comfy while working or relaxing
• Robust bar stool: Sturdy metal frame and large thickened chrome base(15. 2” Dia. ) with 8 welding spots offers great stability, Holds up to 440 lbs.
• Adjustable & swivel: auto-return cylinder with height adjustment allows you to adjust the stool from counter to bar height(22. 4” – 30. 3”); this bar stool features 360° swivel design
• Floor protection: Rubber anti-slip pads on the bottom prevent the bar stool from slippery while protecting your floor from scratches
• Product Size: seat size- 15”l x 15’w, chrome base- 15. 2” Dia. , Seat Height- 22. 4” – 30. 3”