Material: PU leather Metal Color: Black Cushion Diameter: 15.7 inch Height Range: 18.9-25 inch Suitable Scenario: Home Office Spa Hairdressing Shop Salon Shop Beauty Studio Coffee Shop SPA Load bearing: 300 LB Advantages: The chair is made of black PU leather, which is both durable and aesthetically pleasing, combining practicality with style. The wheel design allows for smooth movement, enhancing work efficiency. The adjustable height accommodates the needs of different users. It is suitable for home office use, studying, and can also serve as a temporary guest chair or gaming chair, meeting diverse needs." Stylish Design office chair: Made of black PU leather, it is stylish, elegant, and durable. The seat cushion and backrest are filled with sponge to ensure comfort during use. Rotatable and Height Adjustable stool:The height can be freely adjusted to suit different heights and table types, maintaining correct posture. It can also be rotated 360° without having to stand up, making it easy to turn around to retrieve items or switch work areas, enhancing comfort. The stool with wheel smoothly:The chair has wheels for flexible movement, allowing it to glide smoothly to the desired location with minimal physical effort. It moves smoothly and does not scratch the floor. Multiple Usage Scenarios rolling chair: Our chairs can be used in homes, offices, spas, computer desks, coffee shops, beauty salons, and other places. The Rolling Stool with Back is Easy to Assemble:Comes with detailed installation instructions for quick and easy installation.