2 fins! You’ll be the life of the pool party wearing this shark fin through the water! Fin Fun’s exclusive shark fin design features a textured, foam-like material with adjustable straps for the perfect fit. This is one shark fin toy you won’t leave the house without! Soft, Durable Material Best for Ages 4+ Advanced Extra-light Technology Not a Flotation Device Fits up to an Adult XL Adjustable Straps