Features: This toy is suitable for kids and provides it with a fun and safe playing experience. Light weight and easy to carry, for family outings and poolside fun, exercise weights, gym. Designed for water activities, enhancing swimming fun while building arm strength, weighted dumbbell,exercise dumbbells. Adjustable design accommodates of various ages, supporting ongoing muscle development, dumbbell plaything, pre-school arm exercise. With its simple assembly and compact design, this kids gym toy is easy to store and doesn't occupy much space. Specifications: Component: Foam Size: As Shown in the Picture Package Includes: 1set Adjustable Floating Dumbbell note: Please allow 1-2cm errors due to manual measurement, make surely that you not mind before order. Due to difference between different monitors, the picture may not reflect the actual color.