description  : 

Multifunctional sports training device, one-piece design, can be used for hip resistance band, ankle resistance training, leg exercise band, jump training device, speed training . 

The vertical jump trainer can strengthen the legs, hips and core muscles to improve sports performance; running speed, vertical jump, endurance.

The soft latex material is comfortable, convenient, and safe to use . 

Helps you to perform better at any sport . 

Package Included: 2 x Comfortable leg straps , 2 x resistance band , 1 x belt , 1 x tote bag

It can also improve posture and prevent injuries . 

Product size : elastic rope length 35 cm total length 40CM

Color : Black