The Ragot round tube is available in two sizes. The 160-cm version has a diameter of 40 mm; the 180-cm version has a diameter of 50 mm. When choosing a size, consider the length and thickness of the fishing rods you plan to store.
Both tubes change in length and diameter at the same time. The 160-cm model is 40 mm in diameter and weighs 285 g. The 180-cm model is 50 mm in diameter and weighs 355 g.
Therefore, you should compare the two dimensions with the rod disassembled or folded.

