Features: Safety inflatable swimming bands without toxic, perfect tool for learning swimming. High quality durable pvc is a safer, more child and Adult friendly material. Double airbag design,more safety,more comfortable and more buoyancy for floating,for weighing up to 220 pounds. Drum-type arm bands can be perfect adaption to the natural shape of the arms. Applies to: children, adults(Child use must be in the custody of an adult). Suggestion 70% air enough, it is adjustment as you feeling. Description:Specifications: Size: 220*200mm Material: PVC For People: Adult&Children For scene: Swimming pool/ Rivers and lakes Color: orange Package Included: 1 Pair*Inflatable Sleeves Notes: Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.