Best Height for Your telescope observing From a low crouch to a standing position, the seat height can be adjusted to 12 levels (12.5" to 25.5", 2" steps) by removing the seat and hooking it to the horizontal bars located on the chair frame. This means you can easily adjust your seat height according to your needs. A Smart-Seat observing Chair can guarantee the optimum posture anytime, anywhere. Other observing chairs tend to cause fatigue due to the uncomfortable posture they promote. SmartAstronomy's Smart-Seat Observing Chair solves this problem with four special rubber attachments under the seat base which allow the seat to tilt to the front and to the left and right so that it can adjust to your body movements and disperse the weight. The front tilted position of the seat is especially beneficial because it maintaining the natural state of the spine and hip which means less stress to the back and thigh, reducing back and neck fatigue. Weight Capacity: 400LBS. Color: **Black Frame and Seat Base(WxL) 14"x 21" Seat(WxD) 14"x 9" Height Range 13"-26" Weight(lbs) 12 Availability: Usually ships the next business day CPRO200Regular price: $159.95Smart-Sale price: 888.291.6577 To all who visit our store: Numbers 6:24-26 24 The LORD bless you and protect you; 25 the LORD make His face shine on you, and be gracious to you; 26 the LORD look with favor on you and give you peace. (CLICK) VISIT OUR DISCOUNT BIBLES & APPAREL STORE Copyright (R) 2004 SmartAstronomy, All rights reserved.