BAGGEN® Draglina Extreme is a hard-damping dragline for very strong dogs. The expander in this dragline is 10mm in diameter (BAGGEN® Dragline has 7.5mm).
The expander is knotted in the woven tube band. The knots mean that there are no "weak points".
Note! Do not untie the knots, as this will cause the rope to lose its elasticity. If you have untied the knots or if the expander has otherwise come loose from the knots, you can easily retie and tighten the expander yourself:
“Tie a knot at the top around the “rubber cord” and then thread the tube band over the rubber cord so that it folds to the desired length. Then tie a knot at the other end of the rubber cord”.