Grey Drafting Chairs - "Twinkle" Petite Sit Stand Stool OVERVIEW: A great fitting chair designed for those with smaller statures! These grey drafting chairs are not only modern and stylish, but are designed for your maximum comfort so you can focus on your work. These chairs are a great option for your office or home office! COLORS & MATERIALS: This sit stand stool is available in a mesh back and a fabric upholstered seat in 3 great colors that will complement or accent many dcor styles! Black, Grey or Dark Blue. ERGONOMICS: Adjustable ergonomic chair features that can encourage health and wellness in the workplace: Built-In Lumbar Support, Waterfall Seat Edge, Swivel Seat, Drafting/Standing Seat Height (23"-28"H), Height Adjustable Arms, Height Adjustable Foot Ring - making this a comfortable office chair that will support you during long days at the office. Engineered to please the "Short and Small" with reduced seat and back dimensions and a lower seat height range. WARRANTY: Our office furniture chairs are intended for a standard eight hour, single shift work day for users weighing up to 250 pounds, and are covered by a Limited Manufacturer's Warranty. AWARDS & CERTIFICATIONS: CA117 Fire Retardant Foam