The set of six glass buoy floats w/ rope measures 26"L. The size of the four floats at the top is 4"Dia. The size of the float in the middle is 3"Dia. The size of the float at the bottom is 4"Dia. The glass floats are blue in color. They are the perfect piece of nautical decor. In years past glass floats were used to keep fishing nets from sinking. They are rarely used today but are a pleasant reminder of the way things used to be. The floats are encased in decorative rope nets that are used for hanging. They make a great gift, impressive decoration and work well in many decor environments.