Great for men household use.
Ultra-precision thread design makes it match your dumbbell well.
Great replacement for your dumbbell, effectively improve your strength training.
It can also be used to change your dumbbell to barbell.
Made of qualified tube, it prevents slipping when exercising, which can your safety.
size:40cm
Material:plastic
colour:Black + red
Package Contents:
1 * Dumbbell Connecting Rod