About this item 【Adjustable Drafting Chair】This tall office chair has 3 adjustable parts. (1)Seat height adjustment. which can be adjusted with the handle according to your needs.（2）Flip-up armrests. The armrests can be lowered or flipped up to suit your needs. The 95 degree overturned armrest design can save a certain amount of space .(3)Foot ring adjustment. The foot ring can be adjusted to a height suitable for your body type and needs. 【Comfortable Office Chair】This chair adopts the latest ergonomic design with S-shaped structure that fits perfectly to the curves of the body. The seat cushion is made of high quality fabric. The seat has raised sides and a U-shaped design that conforms to the curve of the hips to protect them from injury . Highly elastic natural foam for a soft sitting experience even after long periods of use. The backrest is made of breathable mesh to increase air circulation and reduce back stuffiness. 【High Quality & Easy Installation】This office chair has passed the BIFMA test and is equipped with a stronger four-level gas rod that has been certified by SGS .Made of high-quality nylon fabric and high-density shaped memory cotton. It is comfortable. This chair won't collapse or deform the cushion after long-term use.The desk chair comes with a detailed manual for easy installation, taking about 20 minutes to install. Easy installation and protects your torso，you deserve it. 【Wide Application& Product Size】The office drafting chair is not suitable for people who are too large. Chair height: 43.5 to 50.8 inches. Cushion height: 24.8 to 32.1 inches from the floor. Cushion front and back distance: 22.4 inches. Cushion width: 21.1 inches.This tall desk chair is suitable for many scenes and audiences, you can use this chair anywhere you need such as office, home, laboratory etc. It is also suitable for various people such as draftsman, designer, etc. 【Attentive Service Guarantee】As one of the largest professional manufacturers and exporters of office chairs in the world. Our goal is to offer the most comfortable & most cost-efficient chair and the best service in the world.BOJUZIJA not only provides a stylish and beautiful drafting chair, but also provides you with 30 DAYS FREE RETURN, 1 YEAR WARRANTY AND LIFETIME ASSISTANCE.Any problems you encounter can get in touch with us, we will try to help you solve.