Attwood 2-38 Swivl-Eze 12-12 - 15-12 Adjustable Boat Seat Bell Pedestal Set This Attwood boat seat pedestal set contains all you need to get your seat mounted. The 360 swivel offers 3 of tilt and a friction lock with positive lock. The 9 aluminum base features a clear coat finish for durability and scuff resistance. The anodized aluminum base tube accepts posts 2-38 in diameter. The seat posts features J-slots and can be adjusted from 12.5 - 15.5 from floor to top of seat mount. The bead blasted