Rotator Machine, Speed Bags, Arm Workout Equipment for Men and Women, Forearm Trainer for Boxing, 8/12 Pounds Arm Shoulder Strength Training for Home and Gym Workouts and Rehabilitation

About this item ?[Great Arm Strength Trainer] – Spinning Burn Rotator Machine provide excellent experience of arm and shoulder strength and speed training,suitable for both home and gym. [Resistance Adjustment] – By switching the knob, you can change the resistance till to meet your training needs. ?[Material] – Stainless steel and electroplate painting,smooth as silk and never get rust. ?[Easy Maintaining] – Give proper silicon oil to the rotating wheel for lubricating. ?[Multiple Style and Multiple Color] – We have 8 pounds, 12 pounds, with and without resistance, also various color for you.