The Kiefer Extremity Float is useful in horizontal and vertical positioning while in the water for aquatic exercise and therapy. It is adjustable to accommodate different client density and extremity sizes. This float supports the extremities distal or proximal while maintaining the body in anatomical position. Easy to use, the soft EVA foam wraps around arms or legs. 4 inch wide x 24 inch long strip with adjustable (up to 30 inches) Velcro closure. Kiefer - The First Name in U.S. Swimming since 1947.