Double Sided Training Bag Elastic Rope Portable Inflatable Training Ball B Description: [PREMIUM DOUBLE END PUNCHING BALL] Speed bag made of PU material, the ball is strong and durable, durable. [EXCELLENT SOLO TRAINING EQUIPMENT] Boxing ball Speed Ball can help you train reaction, agility, stroke speed, skills and hand-eye coordination, interesting training in home gym. [EASY TO USE] High flexibility, can be stretched twice, high stretch not easy to break. [STABLE AND DURABLE] The cord is double reinforced with faux leather and canvas to wear and tear, suitable for a variety of training plans. [SPECIALLY DESIGNED]Suitable for boxing training, fighting and other strokes, as well as for professional use in gyms, home gym workouts. Specification: Material: PU Size Chart: 30 cm x 20 cm/11.81 inch x 7.87 inch The package includes: 1 set training ball bag