●Size: 15.7 x 10.4 x 1.0 inches (40 x 26.5 x 2.5 cm); Load Capacity: 33.1 - 198.4 lbs (15 - 90 kg); Made of high density EVA material, strong tensile strength, strong buoyancy, abrasion resistance, ●User-friendly handle design to prevent slipping and prevent injury when swimming ●Beginners can find their body balance in the water, practice swimming and learn proper swimming posture ●Suitable for adults and kids, can help improve swimming posture. Widely used in bathing beaches, pools and other water playgrounds ●Note: This product cannot be used as a replacement for life saving supplies