Remember that anchoring to trees, poles and other fixed points, are subjected to a different strength depending on where Slackline run its strength. The higher you'll position the webbing, the stronger the force exerted on tree. The diameter of the support (e.g. the tree) must therefore be chosen considering these three factors: the length of the line, the height at which the same is located and the power depending on the weight and the movements of the slackliners. Minimum diameter is 30 cm.

Expert tip

Spider Slacklines suggests using eco-friendly tree protection to avoid excessive pressure on the tree and protect the bark. If you do not have trees with a diameter larger than 30 cm, you should set the line as close as possible to the base of the tree trunk. Then use the appropriate stands to lift the Slackline. In this way, it will reduce greatly the force applied on the tree.