Dad will enjoy his excercise routine with this Tangle-Free Rapid Speed Cable Jump Rope With Ball Bearings.
 
FEATURES
 PVC coated braided steel cables.
 It can be used for adults and children.
 Adjustable 9 inches of the cable length.
Suitable for fitness training, boxing, aerobics and MMA.
The rope can be adjusted to the length you want according to your height.
It can burn calories and fat while exercising your muscles during jumping.
Lightweight, durable and comfortable handle makes it easy to grasp and carry.
 Dual ball bearing system and embedded wire cable can pass through the air quickly, thus increasing the speed.