The running surfaces of the rollers are rubberizedColor: black / blueDead weight: approx. 650gDimensions: approx. 25cm longRoll diameter: approx. 18cmOptimal use of the abdominal musclesQuick and effective for a tight six-packExercises the upper / lower abdominal muscles, arms, shoulders and backDue to its double role, it is highly resilientSoft foam-covered handles ensure a high level of comfort during trainingIncluding knee pad made of high-quality, non-slip and abrasion-resistant foamAB Wheel belly roller including knee pad made of foamDo something for your fitness and healthThis high quality AB wheel belly roller is suitable for professional use in the studio and at home. The construction relieves the spine and ensures a healthy, effective and intensive training. This mobile training device is practical and light at the same time, which can be assembled in no time by simply plugging it together. Effectively trains the upper / lower abs, arms, shoulders and back. The running surfaces of the rollers are rubberized. This means that training is also possible on smooth floors. Grasp the handles of the Ab Wheels firmly with your hands and slide slowly and intensely back and forth on your knees