The 4-Piece Belt Float is a floatation device for swimmers learning how to tread water or swim. The belt gives a bit of security to the young and old alike, by providing additional support. The arms are given more mobility than with water wings or a life vest. The float is made with closed cell foam, and it is latex free. It has an adjustable 50" belt. The foam segments are 6" x 2" x 4.5"