ZZM Foam Dumbbells, Water Aerobics Dumbbell Sports Aquatic Exercise Dumbbells Water Barbells Hand Bars Swimming Training Fitness Equipment 2PCS

They are high quality with the bar and weights being attached so there is no concern of them falling off or sliding.
The dumbells are a not the weight but the resistance in the water that provides the strength training.
Work your upper body as well as your lower back and ideal for fitness exercise.

Size： 28*15CM.
Material: Foam. Soft and comfortable foam, high rebound.
Product Included:2 X Water Foam Dumbbells

Material: foam. Providing buoyancy and low water absorption.
Smooth finish, easy to clean & resistant to harboring bacteria.
Strength your upper body as well as your lower back for a total fitness workout
Strong buoyance, environmentally friendly material, durable, for aerobic exercise
Dimension: 28 x 15 cm.Recommended for ages 14 and up. The dumbbells can strengthen the muscles in your shoulders, arms, chest, back, and core, suitable for swimming pool, spa, fitness .