Longline for more than 50 meters walks - Spider Slacklines

Which Longline should I choose if I have bit of experience and I want to walk more than 50 m?

Spider Zao Longline - 25mm - Per Metre - Slackline Shop NZ

How to longline - Spider Slacklines

Gibbon Jibline Slackline - 15 Metre - Slackline Shop NZ

Kit Bear 50 m, Slackline

Slack Inov Joker Longline - 25mm - Per Metre - Slackline Shop NZ

EDGE SPIDER SLACKLINES

TENDER SPIDER SLACKLINES

An introduction guide to slackline long line walking. Everything a

Is this a good setup for a basic long lining? Are there places I

FLY SPIDER SLACKLINES