These seats offer an inch more room all around, we designed it that way and we are sure that you will appreciate the difference. TFH seats incorporate a pommel and a safety harness with snap buckles. TFH ropes also have convenient hardware to help you adjust the seat both in terms of height and angle. Our UV resistant seats are molded from high-density polyethylene, a strong but soft plastic. Our UV stabilized ropes are long enough for 10' high frames, or you can attach the seat to any two connection points using our suspension hooks.