The non-rotation accuracy of TN series double shaft cylinder, TN dual rod guide cylinder can reach 0.3 degrees in the 40 ūm filtered air. The bore has 10 mm, 16 mm, 20 mm, 25 mm, 32 mm five types together. Normally it is without magnet. Magnet is optional. This cylinder can be done a maximum speed of 500 mm/s.