Bring some shade with you on your boat. Millenniums Shadetree Umbrella Holder attaches to any standard boat-seat post, accommodating umbrella shafts from 5/8 to 1-3/8 dia.. With 8 of horizontal adjustment and a 360 swivel locking action, the Shadetree optimizes sun coverage at any time of day. Heavy-duty anodized-aluminum construction. Type: Accessories.
