Our design team developed this dumbbell specifically for cross training. Pack size. This product is sold individually. A versatile dumbbell for weight training movements and functional exercises (press-up-type exercises). Its hexagonal shape offers better stability. Durable rubber to protect from impacts. Versatility variety of exercises based on its shape: weight training and functional workouts Durability The rubber base won't scratch your floors. Ergonomic grip Knurled handle for improved grip.Ergonomic grip. Bounce Shape specifically designed for the dumbbell to drop on the floor Our design team developed this dumbbell specifically for cross training.