ErgoErgo Active Sitting Chair

The Active Stool ErgoErgo Seat is an award-winning ergonomic stool designed to turn sitting into a health benefit. By mimicking the movement of an exercise ball but with a stable base, it encourages "active sitting" which strengthens the core and improves posture. Recyclable technopolymer; UV-stable for indoor/outdoor use. Designed by Alan Heller for Heller Inc. Accordion-style tube for 360-degree movement, domed seat for comfort, and lightweight/stackable design. - "ErgoErgo is an extraordinary seating concept combining the benefits of active sitting with a bold contemporary design. This healthy active seating allows your body to rock gently and move freely, engages the core muscles to build strength and flexibility, helps relieve back pain and encourages good posture. ErgoErgo is the best active sitting chair designed for ages 9 through adult. ErgoErgo compresses slightly when you sit on it to the height of a standard chair, which makes it perfect for a standard desk height. Because you can adjust it by tilting the seat or scooting backwards or forwards, the standard size is suitable for people from 5′ to 6’4″ tall. Weight load up to 225 lbs./ 102 kg." - Purple ergonomic stool chair that adds a fun design element to any room. Chair is made of a thick durable plastic. some scuffs and wear are only noticeable under close inspection (shown in pics) and is in overall good condition. Active Sitting, Wobble Stool, Ergonomic, Core Strength, Flexible Seating, Designer Stool.