|XLG1003: Features: -Ball chair.-Material: All powder coated metal and chrome design.-Promotes ''Active Sitting''.-Reflecting positive use of back and core muscles.-Promotes better posture in upright sitting.-Promotes constant shifting of core and back muscles for reduced strain and strengthening of muscles.-Helps to take pressure off of the spine.-Ideal for office, home computer and student use.-Strong and sturdy.-3 Leg adjustable height for users 5' - 6'3''.-Unique base design grips ball for safety.-Product Type: Exercise ball chairs.-Distressed: No.-Overall Width - Side to Side: 18.-Overall Depth - Front to Back: 18. Includes: -Includes 18'' burst resistant ball with hand pump. Color/Finish: -Color: Black. Dimensions: -18'' H x 18'' W x 18'' D, 16 lbs.-Overall Product Weight: 16.|
So far I love the chair, a friend of mine bought 2 and so I ordered one. We love it so much we are ordering 2 more, 2 for home one for an office. I can't really speak of the durability yet but the steel construction of the base is a good sign. We will have to see how the ball itself fairs.