Taper-Lock(TM) Locking Sit-Down Pedestal Post - 2-3/8"Features: Adjusts From 13" To 19-1/8" Swivel Rotates 360Adeg Brite Dip Finish Post Cam Prevents Free Spinning While Trailering Use With Any Taper-Lock(TM) Base (sold separately) Rated ABYC Class H-31 B (Fishing Only) 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.