* Material: steel.

* Dimension: width*height=5.5*10.2 (in) / 14*26(cm).

* Made of high quality steel and heavy duty carbon spring.

* Adjust exercise resistance to fit you with stabilizer.

* Can strengthen the power of hands, wrist and forearm.

* Thick foam pad and ergonomic handle keep comfort, anti-slip and perfect cushion.

* Suit for aerobic, gym, fitness, strength training and more.

* Size may be a little deviation due to hand measure, and color may be a little different due to monitor, please understand.
* Package include: 1 pc wrist strengthener.