A simple kit but, you should have thought about it. Ideal for the beginner who wants to equip himself; or advanced practitioner who wants to renew her equipment. You will find a water bottle that can be used to carry all your drinks (water, juice, protein mixture) for training. Very practical with its sliding cover, you can even drink with your boxing gloves. The jump rope is made of polyurethane and will accompany you throughout your training and warm up. Very light, at a low price, it stores easily in your bag. It is an ideal product for warm up and essential to improve your cardiovascular endurance. All form a must have at an affordable price! Characteristics: Quality: Rope: Vinyl, gourd: Plastic Food The right length of the jump rope: To know the appropriate length, just put one foot in the middle of the rope and raise the handles up along the body. For a beginner or to be more comfortable, handles should reach the level of the shoulder, for a practitioner expert they can go lower in the ribbed; or your navel, for example. To fit it to your size, simply drag one of the handles along the rope, make a node and cut the surplus. Be careful to not lose the small washer protecting the handle of wear from friction crimp.