COMFORTABLE FIT ADJUSTABLE BUCKLE DESIGN: The buckle design allows you to wear or remove the belt easily and conveniently. It is lightweight, feels and is comfortable to wear. The soft and rounded edges prevent fraying. PERFECT TOOL FOR SWIMMING BEGINNERS: It allows you to move freely and provides sufficient support, suitable for beginners swimming of any age, and allows you and your child to feel safe and stay afloat. It is the best help tool for beginners. REMOVABLE BUOYANCY BLOCKS: As your child becomes more confident and proficient in swimming, you can remove some of the foam blocks; as with any sports flotation device, make sure to adjust the waistband snugly so that it doesnt move during exercise Move up. REMINDER: Childrens floating device is mainly used to help adults and children learn to swim. It cannot be used as a life-saving product. Children must be used under adult supervision. Product Quantity: 1 Piece Product color: blue yellow Product size: 150mm*70mm*225mm