Sand Coated Seahorse Pillar Candle Holder & Empty Avon Seahorse Bottle Coastal. Seahorse light Sandy brown pillar candle is 11” tall and base is 3.5” square. Diameter of metal candle stand is 4”. Empty vintage Avon seahorse bottle is 9” x 3”. For a nautical bathroom, fill with bath salts, bubble bath or if using bath or baby oil, insert faux seaweed pieces, small shells & faux pearls! They will float.