BECO swimming discs Learn all kinds of swimming strokes at your leisure with these precisely shaped swimming discs. They are stiffer than inflatable swimming wings and therefore move less. With a smart cut-out on the inside, your arms have all the space they need to make arm strokes. The swimming discs grow with you because you can click the separate discs together. Specifications: Color: orange, green Gender: junior Material: foam Weight: from 15 to 60 kg Age: up to 12 years