Attwood Air Glider Boat Seat Mount with Long Handle Slider This Attwood boat seat mount is designed for use with 2-78 pedestals and features an Air Glide boat seat slider. The added ribs on the mount and positive lock provide excellent strength and stability while out on the water. An advanced locking mechanism design creates a more secure hold with better engagement. The smooth low-friction seat slide allows a total of 4.9 of move back and forth. This model features a long handle control lever