Square floating candle holders are the perfect companion for 2 inch floating candles.  Square floating candle holders are about 3.5″ wide and are made from high quality, 3/16″ thick glass.  Group several square floating candle holders together for a unique centerpiece.  Place single floral blooms in some and floating candles in others to add variety.  Add aquarium rocks or colored water to tie in a specific color scheme.  Square floating candle holders are versatile and modern.