Underestimated tool, incredibly effective in athletic conditioning and functional training. In order to ensure the best stability the frames are made in solid steel. The tubulars 38 mm assure grip and a good level of comfort for palms. For this reason, parallettes 9018 and 9018/1 are also useful for calisthenics exercises, in particular the 9018/1, 35 cm high, is suitable for introducing vertical exercises, eg. handstand push ups.