No Pontoon Boat Seat set is complete without the finishing touches of the 7” Left Radius Arm. Making your time on the water well spent and comfortable, the Radius Arm complements the open edge of your pontoon boat seat, pontoon boat bench, or pontoon seat. Not only will it add a stylish arm rest to your pontoon boat, but also a convenient cup holder for you or your friends on a beautiful summer day.Take advantage of unused space within the arm as boat storage, accessible by the double snap flap on the front of the arm. Continuing to surpass Veada’s high pontoon boat seat standards, the Radius arm is constructed of pressure-treated plywood, stainless steel staples, and quality marine-grade vinyl. In determining which Radius Arm is right for your pontoon boat seat, a Left Radius Arm is made your left arm and vice versa for the right. Pontoon Boat Seat Radius Arm Dimensions:Pontoon Boat Seat Left Radius Arm Depth: 28 ½ inchesPontoon Boat Seat Left Radius Arm Width: 7 inchesPontoon Boat Seat Left Radius Arm Height: 27Availability: Ships in about 2 weeks.Try a pontoon boat seat left radius arm with your pontoon boat furniture today and experience the difference quality craftsmanship will have in your pontoon boat.