Features: The buoyancy belt for swimming is an ideal tool for swimming pool teaching, allowing you to swim with your children, adding fun to your activities. You can send our water aerobics belt as a practical gift to your team members and family members, to show your love and care to them. Specifications: Main material: EVA material Main color: yellow, blue, pink Size: adjustable size, fits waist of about 31-51 inches Package includes: 3 x Flotation swimming belts Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays.