Todd's universal leaning post allows easy replacement of old boat seats without the need to remove existing 2-7⁄8" pedestals. Post can be positioned either port or starboard and adjust from 21" to 28-1/2" on center. Use this Leaning Post Backrest with Todd's Universal Leaning Post (item #718094) or other existing or adjustable leaning post with 24" on-center rod holders. Durable marine construction.