The Springfield Spring-Lock 9" Round Base in satin aluminum gives you a clean, low-profile foundation for any Spring-Lock or Clip-Lock seating post. Designed for below-deck installation, it keeps hardware out of sight and reduces trip hazards on deck.

Specifications:

• 9" round base, satin finish
• High-strength aluminum construction
• 8" hole pattern
• Below-deck mount — requires a 4" hole in the deck
• Compatible with any Spring-Lock or Clip-Lock post (post sold separately)
• 5-year warranty

⚠️ WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.