The weight is between 20 kg and 40 kg. The stability and bearing capacity of the gantry are also important factors to be considered when choosing the gantry, so it is between 20 kg and 40 kg. Fitness Longmen is a kind of sports equipment, which consists of two columns and a cross beam. It is usually used for various weight training and self-weight training actions such as weightlifting, pull-ups, squats, hard pulling, etc.