Twixt saddle seat stool provides a comfortable seating experience that can also encourage better posture. The active chair features a saddle seat that helps to keep the hips engaged, encourages better posture and may allow better breathing from the diaphragm. Flexible ring under the base allows user to adjust angle of sit for increased comfort during use and allows user to keep moving throughout the day. The seat also tilts independently of the base, creating another Alexis of movement allowing user to be even more active throughout the day. Seat is made from easy-to-clean vinyl and stool features a 360-degree swivel to allow users to access their entire working area and a 300 lb. Weight capacity. Extended-height allows user to sit, lean or perch during their day. Sitting-height option also available. Part of the active collection; The active collection products are designed to promote active movement throughout the day and engage major muscle groups to help combat the negative effects of inactivity in many workplace settings. Perfect for use in private offices, home offices, classrooms, training rooms, break rooms, conference rooms, meeting areas and gathering spaces. Also works great with standing, height-adjustable or counter-height desks and workstations. Designed by Thomas Walser.