Description This product is a set of dumbbell connecting rods, adoption of premium and durable foam and steel material. It is perfect for dumbbell exercising use. Suitable for personal and professional use. The best choice for you. Features -Color:Yellow -Material:Steel, Foams -Size:49.00X4.00X4.00cm/19.26X1.57X1.57in - Using steel, foam material of good quality and fine craftsmanship, strong and sturdy for long serving life. - An economic and convenient realize fitness training without leaving your home. - A wonderful dumbbell accessory for a variety of dumbbell exercises to strengthen muscles. - It can help you stay fit, healthy, and active. To strengthen your biceps, and forearm muscles for increased arm strength, power, and control. - It can help you more easily the strength and skills needed for balance to achieve fitness effects. Using steel, foam material of good quality and fine craftsmanship, strong and sturdy for long serving life. An economic and convenient realize fitness training without leaving your home. A wonderful dumbbell accessory for a variety of dumbbell exercises to strengthen muscles. It can help you stay fit, healthy, and active. To strengthen your biceps, and forearm muscles for increased arm strength, power, and control. It can help you more easily the strength and skills needed for balance to achieve fitness effects.