Newest 40cm Dumbbell Connecting Rod Barbell Connector Bar Weightlifting Accessories for Home Gym Great for men household use._x000D_ Ultra-precision thread design makes it match your dumbbell well._x000D_ Great replacement for your dumbbell, effectively improve your strength training._x000D_ It can also be used to change your dumbbell to barbell._x000D_ Made of qualified tube, it prevents slipping when exercising, which can ensure your safety._x000D_ size:40cm_x000D_ Material:plastic_x000D_ colour:Black + red_x000D_ Package Contents:_x000D_ 1 * Dumbbell Connecting Rod_x000D_ Only the above package content, other products are not included._x000D_ Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_