MaterialThe Underarm Swimming Circle is made of space layer fabric, which is light, strong and comfortable to the touch. FunctionThe Sunshade Canopy Float allows babies to lie on their stomachs or stand on the water surface, with their heads supported, and they can kick their legs, or lie on their backs to relax and play.ApplicableBreaststroke is suitable for 3 to 48 months, backstroke is suitable for 3 to 6 months, and stand up swimming is suitable for 12 to 48 months. FeaturesThe shoulder straps, waist belt, and crotch belt of the Swimming Circle maintain a balanced, which is sturdy, stable and wide, making it easy for children to put in, comfortable and convenient. NoteThe Underarm Circle with Canopy does not need to be inflated, and floats with buoyancy to avoid slipping. Please use under supervision and do not leave children unattended when using the equipment.Specification:Material: Space Layer fabricSize Chart:46cmx37cmx16cm/18.11inchx14.57inchx6.30inchPackage Includes:1xUnderarm Circle with CanopyNote:1. This is not an infant toy, please take it away from children to avoid eating.2. Please allow slight errors of 1-2cm differences due to manual measurement.3. Please use under supervision and do not leave children unattended when using the equipment.