Zoggs Superman Kids Swimming Kick Board Float is a great training aid for young swimmers who want to improve their technique. The kickboard is designed to improve kick technique and build strength in competent swimmers aged 3-12 years. It is made of durable high density EVA foam construction and measures 35cm x 26.5cm / 13.78″ x 10″. The kickboard features a fun Superman design that will make swimming more enjoyable for kids. It is also part of the Zoggs DC Super Heroes range, which includes inflatable swimming armbands featuring Batman, Wonder Woman, and Superman.