4D Sitness stool – Topstar seat HxW 530 – 640 x 375 mm

Newly developed alternative seating, actively encourages more movement and free, upright posture when seated. The unique Sitness® technology ensures three dimensional sitting and therefore keeps you in motion, even when seated. The unique Sitness® technology decouples the rigid connection between the chair base and seat and creates a dynamic connection instead. The freedom of movement in every direction makes for more active sitting, allowing you to train your spinal muscles without realising it, and thereby prevent back pain. The spring mechanism inside the chair encourages more movement and also provides a pleasantly soft feeling on the seat. Trendy lifestyle product for versatile use in the office, home office, children's room, workshop and household for health aware people.