The profile guide Series boat seat has a bullet proof design and heavy duty construction, these seats might even outlast your boat. Not just durable, but comfortable as well, the profile Features a double contoured seat pan that eliminates pressure points. Seat folds down using stainless steel hinge pins and will stay folded down for trailering via a self locking tab. The base accepts all seating hardware and will also accept (not included) our proprietary quick disconnect mount for even more functionality. The quick disconnect mount allows the seat to swivel on a low profile Corrosion proof disk and can also be removed for storage or to be used in another location in the boat. Also, includes custom fitted cushion available in two tone textured patterns. These cushions feature welded seams that seal out water intrusion, have 30 oz. Marine grade UV stable vinyl and high density foam inserts. The profile dimensions are 21. 5"H x 19. 5"W x 20. 5"D. An ideal replacement for helm seats, pedestal-fishing seats, drift boats, ice shelters, Duck blinds and even mobility scooters.