4 mm with the patented Runpogleiter at the tip. Unscrewable eye head at the end is an inexpensive variant of the Runpo 5.3 mm. Ideally suitable for small pipe dimensions and short distances. Runpogleiter with large eye hole for up to 7 x 2.5 mm² cables. High tensile force of 170 kg. Highest quality.

Further technical information:

• Tensile load: 150 kg
• Bending radius: 15 mm
• Weight: 0.3 kg
• Cable diameter: 4 mm.