Fairtex Heavy Bag UNFILLED Banana, Tear Drop, Bowling, 7ft Pole, Angle Bag, HB3 HB4 HB6 HB7 HB10 HB12 for Muay Thai, Boxing, KickBoxing, MMA Constructed of Syntek Leather with heavy duty water resistant and non-tear nylon lining with nylon web straps. Fairtex original design for punching, kicking and kneeing drills with unique tear drop shape to simulate an opponent. Support correct knee practicing by moving straps up so that user does not hold it during knee practicing but hold the hand around bottleneck instead that is the correct way to practice knee. At the same time, training area is extended by moving nylon straps up. With proper installation, this bag is also designed for low kick and neck kick practicing as well. Bottleneck simulate neck of human. Dimension: 45 cm dia. X 117 cm, Approximate weight after fi ll: 42 kgs