These wedge-shaped components slide in for a snug, stable fit. The type B seat mounts are designed to "lock" into the post. Heavy-duty bushing with peripheral bearing system is sized for exact fit. 2" dia. posts feature a satin-anodized finish. Power pedestals include integral seat mount. Strong base plate has reinforcing ribs to withstand tough conditions. 2" dia. Adjusts from 24" to 30" high. Features:• Post Height: 24"-30"• Post Diameter: 2"• Finish: Satin Anodized• ABYC Code: B• 2-point stainless steel riveting strengthens the bushing• Wedge⢠bushing locks in with a tight, solid fit Adjusts from 24" to 30" high | Wedge 2" Adjustable Power Pedestal with Seat Mount, 24"-30"