Office Drafting Chairs with Back Support, Rolling Drafting stools Ergonomic,Heavy-duty Tall Stool with Adjustable Foot ring,for Standing...

Ultra-smooth Gliding & Braking System: The rollerblade-style casters are safe for hardwood floors, slate, tile, and carpet, being scratch-free and noiseless. The high-quality wheels glide smoothly, silently, and stably. A set of 5 wheels, with 2 brakes, can lock the rolling chair to be stationary. Ergonomic Office Drafting Chair: Featuring a thick, soft, cushioned concave seat and a supportive backrest design, it is crafted to naturally wrap the hips and back, providing full support for your sitting posture needs. This ergonomic drafting stool can keep you comfortable even after hours of busy work. Very Sturdy and Well-Made Chair: This rolling chair uses premium skin-friendly PU leather, which is water and oil-resistant and easy to clean. It incorporates brand-new high-density rebound foam, and even the bottom of the seat cushion is fully covered with leather. It contains an SGS and TUV certified top-grade gas lift cylinder for safe and smooth operation. The solid 5-legged aluminum alloy base ensures stability and mobility. This heavy-duty construction supports the chair up to 400 lbs. Adjustable Height: It is simple to adjust the seat height to be compatible with bar height tables, kitchen tables, drafting tables, or standing desks. The height range is from 22.8' to 30.8', which accommodates most adults. The 360-degree swivel seat brings flexibility in use, making this adjustable drafting chair convenient for multi-tasking work. Adjustable Foot Ring: This chair features an