This addition is a professional choice, made by strong, smooth tri layered synthetic leather, filled with shredded fiber. It is a balanced combination of (I) heavy bag (ii) double end bag (iii) slip ball. These all features are in this dynamic bag. Its unique features helps to develop speed, pin-point accuracy and hand eye coordination with the add of double end bag features. To get the elite level results this bag is a perfect choice. Color: Black/White, Size: 10" x 36", Approx. Weight: 50 lbs.