The High-back Navistyle™ Seating System is a perfect blend of ergonomic craftsmanship and smooth functionality. Subtle curves provide lumbar support while the tapered sides allow for the lateral movements desired by active users. The Navistyle™ also features our exclusive “no-pinch” hinge, with automatic locking mechanism that secures the seat in the folded position. The High Back Navistyle™ dimensions are 21 ¾” H x 18” W x 19 ½” D. All Tempress Seats will mount to any seat swivel or slide with the built in Stainless Steel T-Nuts, and included Stainless Steel mounting hardware.