The Low-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 All TEMPRESS boat seats will mount to most seat swivels or slides with the built in Stainless Steel T-Nuts and include Stainless Steel mounting hardware as well MFG# 54675 UPC# 079035546753