OLIXIS Drafting Chair - Tall Office Chair for Standing Desk, High Work Stool, Counter Height Office Chairs with Adjustable Foot Ring, Charcoal Black1Tall Chair with Adjustable Footrest Feature a height adjustable footrest ring, this desk chair is ideal for drafting desks, standing desks, and provides support to relax your legs. It can also be used for regular desks and the seat height can be adjusted from 23 inches to 28. 9 inches to meet your different needs. Armrest design allows you to rest comfortably. 2Ergonomic Drafting Office Chair This drafting chair is designed according to ergonomic