Material: PVC Thickness: 0.01 inch (0.25 mm) Size: 82.7 x 55.1 x 53.1 inches (210 x 140 x 135 cm) after inflating the air, 74.8 x 51.2 x 51.2 inches (190 Load Capacity: 66.1 lbs (300 kg) (1-4 people) Weight: 5.5 lbs (2.5 kg).