【Quality Materials】The punching bag is made of thick oxford cloth and PU, with multi-layer shock absorption foam structure, which can effectively reduce the impact generated in the boxing process and protect the wrist and joints 【Complete Boxing Equipment】1 x 4ft punching bag(unfilled),1 x 12oz boxing gloves,1 x pair of hand wraps,1 x rotation,4 x expansion bolt,1 x connecting carabiner,1 x boxing bag hanger,1 x jump rope,1 x grip strength trainer,1 x boxing reflex ball 【Stainless Steel 360° Swivel】The sturdy 360° swivel ensures that the heavy punching bag rotates flexibly and has strong load-bearing capacity, fully ensuring your safety and stability during use 【Excellent 12OZ Gloves】The boxing gloves are designed with three layers of foam and a widened wrist strap, which make it easy to put on and off. They are the best choice for professionals or beginners in boxing, Taekwondo, Thai boxing and MMA 【Please Note】 Punching bag please do not only fill sand, filling preferably not more than 50 pounds. You can use sawdust, sand, old clothes, sponge, quilt, cotton and other fillers