Springfield Marine Spring Lock Power Rise Adjustable Pedestal Stand Up 22 1/2in.To 29 1/2". It features a polished stainless steel finish for durability. This pedestal can be adjusted between 22-1/2" to 29-1/2" and has a 3 degree tilt cast aluminum swivel that rotates 360 degrees. Use with any Non-Locking Spring-Lock Base (sold separately). Features of Springfield Marine 1642008 Spring Lock Power Rise Adjustable Pedestal Stand Up 22 1/2in.To 29 1/2" Stand up pedestal adjusts between 22-1/2" to 29-1/2" Use as a seat or as a leaning post Use with any Non-Locking Spring-Lock Base (sold separately) Polished stainless steel finish Rotates 360 Package Contents: Springfield Marine 1642008 Spring Lock Power Rise Adjustable Pedestal Stand Up 22 1/2in.To 29 1/2" Springfield Marine 1642008: Spring Lock Power Rise Adjustable Pedestal Stand Up 22 1/2in.To 29 1/2"