Fangrui Product Details Automatic Floating Dumbbell For Buoyancy Swimming Training Water Sport Eva Foam Exercise Dumbbells Pool Aerobics Yoga Barbell Description: Eva High Foaming Water Dumbbell Buoyancy Aerobic Exercise Stylish And Elegant Eva Environmental Protection Materials Durable Specifications: Material: Eva Color: Blue, Pink, Green Applicable Scene: Fitness Equipment, Sports Trends, Fitness And Body, Extreme Challenges, Swimming Wading Package Included: 1 x dumbbell Notes: Suitable For Shallow Water Sports: Standing At The Bottom Of The Pool, Shoulders Parallel To The Water Surface Suitable For Everyday Use Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.