1Suitable for boxing, sanda, taekwondo training and practicing. 2Multiple layer liner design, enhanced impact resistance, kick resistance. 3Adopt thai semi-sealing process, the other half tied with high-density nylon rope tie up, not easy to break out. 4Strengthen handle, with 4 metal rivet, increase service time, use for heavy boxing training. 53 different colors for you to choose, meet your different needs.Item type:BoxingTraining Target Condition: 100% brand newMaterial: external fiber PU leather + high density fabric core + EVA foam-sponge composite layerOptional Color: black, red, yellowSize(diameter x thickness): Approx. 34 x 17cm/13.4 x 6.7in1 xBoxingTraining TargetPlease note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.