Profile: RGP Inc. provides an ergonomically designed stools. The Swedish seating system is unparalleled in its comfort. The primary component of the Swedish seating system is the 400-D, an ergonomically designed task stool which combines unparalleled support with an elegant design. The key to the ergonomic benefit of this stool is its unique mechanism, which allows the back support and seat of the chair to follow the occupant as the person leans forward to their task. This free motion feature allows the 400-D to conform to individual requirements for specific activities. The uniform support provided by the mechanism greatly reduces the risk of injury to the lower back and shoulders.