Description This item is a dumbbell connecting rod, manufactured with premium materials, so that it can serve you for many years. material can ensure its durability and practicability. It is perfect for exercising use. A nice dumbbell extension rod for you to choose. Features -Color: Assorted Color -Material: Stainless steel, plastic, foam -Size: About 40.00X4.50X4.50cm/15.72X1.77X1.77inch - Adopted superior quality material, it will serve you for a long time. - Though it is simple , it's so practical when you use it. - and , performance. - The excellent workmanship of our product will bring you a good experience. - Easy and convenient to use, let dumbbell change into barbell. Adopted superior quality material, it will serve you for a long time. Though it is simple , it's so practical when you use it. and , performance. The excellent workmanship of our product will bring you a good experience. Easy and convenient to use, let dumbbell change into barbell.