The Profile Seat Shell was born out of a need for additional features in a durable folding seat. With its 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. Additional features found in the Profile Seat Shell are an exclusive No-Pinch hinge design, which eliminates accidents of pinching fingers, dog tails, etc. There is also a built in lock that automatically engages when the seat is folded down. This prevents unwanted blow up of the seat back when trailering or running to your favorite fishing spot. Stainless Steel hinge pins secure the fold down back and included 1/4" x 20 t-nuts allow mounting to any standard marine swivel, slide, or seat spider. The Profile Seat Shell will also accept our proprietary Quick Disconnect Mounting Kit for even more functionality. The Profile dimensions are 17 3/4"H x 18 1/4"W x 17 1/2"D.