Comprehensive Exercise Sets: All-in-one dumbbell-barbell fits all your needs. It is perfect for increasing muscle mass, improving muscular endurance, improving cardiovascular health, encouraging weight loss and extending endurance. It also helps to strength entire upper body and shape your core muscle.
Features:With the additional dumbbell connector, you can easily turn dumbbells into barbells.
The thickened non-slip nut can effectively lock the dumbbell and ensure safety.
The cement filling material is more durable.
The built-in metal handle and connecting rod are strong & durable. Covered with soft foam, relieves pressure on the neck.
It is easy to assemble and does not take up much storage space.
fantastic service and great product.