High-quality thickened stainless steel material: The stool surface is made of 304 stainless steel, which is far more durable and resistant to damage than traditional aluminum alloy and steel materials. Assemble Easily: the package comes with tools and instructions, a few simple steps to set up together within 5 minutes. Height Adjustable 360° swivel: Stool height cab be adjusted easily by the handle from 18.8'' to 22.8''. Seat and universal casters can be rotated 360° freely. From any angle, meet your needs at any time. Multi-functional rolling stools, modern style design, perfect for Home Desk Vanity Office Studio Workstation etc. Swivel roller stool: The 360 degree rotation design ensures that you and your guests or customers can move freely and talk with others easily in any direction.