Balance Trainers features:Do you want to exercise your arm muscles? Are you still worrying about weak arm muscles? Well, you must not miss this product. This product is a complete forearm and arm exercise equipment, suitable for home, gym and outdoor use. FeaturesColor: BlackMaterial: SteelSize: About 110./43.23X15.33X1.38inchMade of strong and durable materials for lasting use. You can use it with confidenceHelp to exercise your arm, forearm andwrist with this equipment. Keep your body fitYou can change the bearing on the plate for different exercise. It is very easy to use and installEasy to use and simple to operate,suitable for women and men workoutCan increase the flexibility and strengthto reduce injuries and help perform sports better.