The rods can each be extended by 1 meter and can be adapted as softer guide probes to glass fiber rods with diameters of 7.5 mm, 9 mm, and 11 mm, allowing for easier navigation through narrower bends. Additionally, it is possible to screw on accessories to the tip, such as RUNPOSTICKS with twist compensation. Included accessories: 2 RUNPOSTICKS with a diameter of 4.5 mm, 2 RUNPOSTICKS with a diameter of 5.5 mm, 2 RUNPOSTICKS with a diameter of 7.5 mm, 1 RUNPOGLEITER with a front thread, 1 caster with a diameter of 25 mm, 3 connecting threads, 1 blind screw, 1 initial bulb with a diameter of 20 mm, and 1 storage bag. Further technical features: 13-piece set.